{"format":"touchstone-disclosure\/1","recorder":{"public_id":"rec_01kw45gaachbss7v4qyaf90nz9","subject_sub":"d203a26a-be65-4e1d-a6da-7f750fd98f6c","signing_pubkey":"0zNze5tPg4yziQM33hSukICViWMVz6AfDWjz7dkekpE=","signing_keys":[{"from_seq":0,"pubkey":"0zNze5tPg4yziQM33hSukICViWMVz6AfDWjz7dkekpE="}],"trust_tier":"debug"},"server_pubkey":"V4NJxeWjO0VBPibwj4RFRWxsH+b8LWLH+TLdENZIcPE=","nostr":{"pubkey":"c4668fc02e42fd21a4ce242b48fb9b2e6bb2c62b7a3423b90e0765f93c31d7eb","relays":["wss:\/\/relay.damus.io","wss:\/\/nos.lol","wss:\/\/relay.primal.net","wss:\/\/relay.snort.social"],"kind":1623,"tag":"touchstone-checkpoint","bitcoin_anchor_tag":"touchstone-bitcoin-anchor","note":"Each checkpoint head is published as a non-replaceable event; fetch by id (or by author+kind) from any relay and compare with what touchstone.cv serves. A fork would leave a contradicting event the relays still hold. When a checkpoint confirms to Bitcoin, a second event (tag touchstone-bitcoin-anchor) carries its block height + full .ots proof, so a fork can be resolved by Bitcoin ordering even if the server hides a head."},"entries":[{"seq":92,"prev_hash":"dd9ba2cfa4a9551c85be88aa3ee154a48d238162f9c19a27cab5de4fda45bb5e","entry_hash":"d9c46e5231787f6cccf2a71d5d69d017ba6e535e1d1f1509b602eab77d348006","event_type":"museum.accession","payload_hash":"8e98c5a2a7aee85c7a42cfae470e6c620b0123666c59b0f9bb3bc8d5874079cb","actor_sub":"d203a26a-be65-4e1d-a6da-7f750fd98f6c","counterparty_sub":null,"counterparty_sig":null,"counterparty_pubkey":null,"counterparty_grade":null,"actor_sig":"ITAsVKErnJGRqngCdADikoguZ\/8CiXHz9eV2hTibMLWWAvric1WkEABVocrEOf9u2Q2Xu9NIaRFc+YwZubLbDw==","client_ts":"2024-03-12T00:00:00Z","server_ts":"2026-07-16T15:01:16Z","server_beacon":{"chain":"drand:quicknet","round":30470237,"randomness":"b16e60aecb58239343d1a57f5c197248dc323841b1742f3c01b16663f0e78680"},"body_enc":null,"redacted":false,"merkle_proof":[{"hash":"8a074ecddba767dbf7e6c30af3e182bf70884d880bbb7baa02352692ec9173fd","side":"right"}],"checkpoint_id":117}],"checkpoints":[{"id":117,"seq_start":92,"seq_end":93,"merkle_root":"6c7e1eaa113ef4b4f3ca642228c93b77c8f3293e81a5284eb07a8b91aee55326","head_hash":"cd31708d26e684c1cdc1ef5bd1f9a5dda603bf4c07929c9d9641ef1271f2f14f","prev_checkpoint_hash":"dd9ba2cfa4a9551c85be88aa3ee154a48d238162f9c19a27cab5de4fda45bb5e","recorder_sig":"BdvGjKvOBGm5vanDX1ibgHqEEh8tPVHXxYPjxdSBwI6ellwZR900C19gMqRC5XPa3SeHaQNhD9tgmotYic0PDg==","created_at":"2026-07-16T15:10:02Z","nostr_event_id":"31b3c422765fd7bd3cd683af08a5f28381730f7077287e2547ac195e628a81ad","bitcoin_nostr_event_id":"d3726a10147d413e6a07e06fa0f074aa119ca0994d0cd1f283871aeaaba5bd3d","proof_ots":"\/.well-known\/touchstone\/checkpoints\/rec_01kw45gaachbss7v4qyaf90nz9\/117.ots","anchors":[{"method":"self","token_blob":"+U+2AqzN2IB2sp263yubVOGMU8rd38HyMC3PxrOG1+4AJRZAAh5994cz\/nZqBwtHDqapyaJiPlMHCHwuzplNBQ==","external_ts":"2026-07-16T15:10:02Z","status":"confirmed"},{"method":"ots","token_blob":"{\u0022calendar\u0022:\u0022https:\/\/a.pool.opentimestamps.org\u0022,\u0022digest\u0022:\u0022cd31708d26e684c1cdc1ef5bd1f9a5dda603bf4c07929c9d9641ef1271f2f14f\u0022,\u0022receipt_b64\u0022:\u00228Aiis+2KxnUPwQjwIJIY0zCGDBaDgKOe1AU3BN3MpeSpKZuhnInGClIEHUYQCPAQojgVDi1iTh3sbJdYjWMPdAjxIE3DzwX9\/xjEIt5EM1\/HOp\/rZmFOaDVB5ePD+KmmlZEvCPEgQd0tCT9Y5b1k+F4Itj2+gZJ3EUqf0fYoTezQ+rQK0L4I8CB2XiULl\/zy5og49LRsm61xWffEB1dpEuDB+CdTzB7oZgjxBGpY9EvwCPIl9fyZ395bAIPf4w0u+QyOLi1odHRwczovL2FsaWNlLmJ0Yy5jYWxlbmRhci5vcGVudGltZXN0YW1wcy5vcmc=\u0022,\u0022submitted_at\u0022:\u00222026-07-16T15:10:03+00:00\u0022,\u0022bitcoin_height\u0022:958319,\u0022complete_proof_b64\u0022:\u0022CPAgX1uULRKcRNFZ44hGeSnLzSD2NBs39KW3wv1YnnGVXvcI8SChxL7OaS02tqedRZkAwisHbPJksrb8Uvf\/B0hrvy\/PngjxIGg3yV9PqIivmk3lZyrkf7zIxxvxRZ7L6Bdyj2yldV7wCPEgbC8bSjJ8JWjOU\/I35ypMA7ahgSTa\/Ify4HYgvvrWYKQI8CD9q2Dyc1tTCf+x6Gpk67DewCTAiksJxu3u5KD\/TCRrqgjxIIDWcHvfW15VB7imtt\/Wt80PUslmeuV9OxsCI7pYubOPCPEg24UCGUtU5n135Ki22gJdrzlHrKDNL2Tuv8TktoF34UsI8SCLnfiAc8lgRUnq59htlg9V1dnML2R7cw8N8zXdCWVKVgjwIKQBq\/C\/F0Vifw3js9RGLFymRE+IFuDyfMqJO3RzpwDfCPAgZ6lRGwr2Hx7Esg\/BXtZL9Csb8ZzUyLmzz2Y28zYEHLsI8CCo9H84iJTfyL9czn7xqLRt6bSoMnQBRpzkUnVvjCLsOwjwIC58zjMYhFkbrfgsWKylmOY03YGWmLleOZ0vV+TzsBBPCPEg4MhzpWF78IXJ+WjgGsOMD8hrRJYHiuj6jBcjTTJ4sWgI8CDVBK4WXxpbMq6z9S+BX73IjzHqcrpKjQ4E7DzFpa\/C\/AjxIBZogfh5Tt7dXew3vjpp9MhtYOQtBiA1fEjxLKWftKzbCPEg7vA26QyA4dryt+B+ZLox2gVcqI+wklNV54jgFFMfisQI8CC6jkpwK1+khnYIJl7cHWsCL2LmdHD4joVl4OF3TaLjMQjxWQEAAAABCe6zXD\/5ViVC5yKLL8Z4l7zqRqfW5tqv0utKtLAFHpwCAAAAAP7\/\/\/8CAYYBAAAAAAAWABSRwEAZPeZJdYwbvDTM58N8ELYzqQAAAAAAAAAAImog8ARunw4ACAjwIKbKpP5VtbRs6H2JHKreg2DCJ8tResYN5QEc19Shy+7\/CAjwIHJfNVYDZJjvRaopiIbNiq3cdLTTSvnqUmPVRUBxp+03CAjwIJK9rejv3SYv4RGJhqcuKV61IIHmW\/U5Ekwy0U9LN\/keCAjxIHPqajNO\/pazBm4WwflmoCbpveWvwG9faNK6HRecrGfbCAjwICrhg0HFE7rpGQS1heycFhFjyDyKIobwwAmUaSHZJckxCAjxIK7iv39ujHnStBG\/a86qZErGHJ4pVVxQ8\/GOUyPv6DNDCAjwIJJWkchOtOuobGvQAtuJup7C5hXkofKlfGEjR68h3RmeCAjxIHv5EV8Y1xgkkz07Zs8x0BDZc5DuYjnQEK4MiWvVmJirCAjwIEq1rAQC14erAMg3mD0GhVT16vc0icLiAbhzRqOndfDuCAjxIOkGc7j9F+P3k9QDvv4yD9pxM+QyOMsk+8Wj7wkkZZ\/8CAjwIKGMG44bwGO3SnJWdKZXcjDpDdBw7iyM+qxyXCm0\/5koCAjxIOHzUNcmlXcl9eTPkB14Z71h8S9Yx22w9dyF7S6EnPVvCAgABYiWDXPXGQED7746\u0022,\u0022confirmed_at\u0022:\u00222026-07-16T21:17:04+00:00\u0022,\u0022block_hash\u0022:\u002200000000000000000001d7ad57fdaa7ed13a79ce0ebe9eff2ea2487d660fd0f1\u0022,\u0022block_time\u0022:1784232752,\u0022corroborated_by\u0022:[\u0022blockstream\u0022,\u0022mempool\u0022]}","external_ts":"2026-07-16T20:12:32Z","status":"confirmed"},{"method":"tsa","token_blob":"{\u0022tsa\u0022:\u0022https:\/\/freetsa.org\/tsr\u0022,\u0022digest\u0022:\u0022cd31708d26e684c1cdc1ef5bd1f9a5dda603bf4c07929c9d9641ef1271f2f14f\u0022,\u0022response_b64\u0022:\u0022MIISFjADAgEAMIISDQYJKoZIhvcNAQcCoIIR\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\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\/YfnfMr0ziZnesBUOrDNRrNNgt3IgMNDwNhwl6oKWHVIhlYnM\/5boljfbpZTAbqvxHI3ztT0\/swxQOqTat5qBJRAY\/VH1n\/T4M9uDjSuu3qfh0ZH5PL9ENqoVW44i5NT\/znQev2MGXOAHwz9kZwwzz9MFX6hbGhBqWa+nlAqb7Y72KFzj33m1OVHxV2Wl4YD9f91bZTFpUEGW4Ktbkmxpf\/iGIPaf4WHpoBW\/O6EzofMKYlz4yXyEBh0wRRVyXltLrj+MFHqhe+PsMBllq\/dCaO4W\/F+AuHElu7aUYWMASelphWAJiUsNMr5HAoeCSSgilqf1CSoWC+k6e4334Fym+Iy4csMex+PG4rSdqXJVQ+AWEdRajSPKh7yDfpNkdnO6yqQJ\/tSd11XQ5cL0M9jWuCD1zHlgA+u+R2cry3yo23jD7qTGLhZqUvXCyWigH30\/Q\/RXjjDwrc4DJiQ+gRY0FhdTYqlvgMBPr4LcJKnNksivdj+kbz7bVSbrBAzRiazK9l841\/5XMtP9BvD0hKCpQFvP9PSgCC8EQnKqgSe26FSJBaAQcA5TnK8NF4jkbElBxf\/zyh7P3IjHso35jtgUWD1\/itg9BJWbYUwJ4tfILpB2F0wbk1GcZDCDZoyW3Xf3trApz\/Zd93gF3joc9Hh9RFveKRzWQ7ddUt3egTCCB\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\/jcE2hwBqY0hr+P1kaWdcGdwUWeZj1AWci4KtGKyH0ORcdLPzEWT83Na95SlqzEfbAEMeJjeM9dcRRDudvS9HRSYzxfTA\/BqXdn3lsxsqbZXpW\/j6k\/vvnzmtqGNPjWjDO5f8XDRzzmjM9P9qJZNIttoWynlYb6JDwqoRYc7LoSrJquDn\/6PrenSO7MeYdJzzJuIBkkYX6vs+gU0YAq6kBthTi6FRYLeoiJvwZzX31K+1Q2Hd82ZiMBTo\/x9wyh6BopP8StxPNmANmbpVThUVv84+AKYz2uThW6SJHdKZs8c3RHC+O\/YUgPXRYslZksT7WOc3tT\/gRPWzFNT0nKUc8PDBxV8ciqltd0L+y1sOLG5N0nIgexgAm0IlRs4JL1xusvORzrr1jbwuRi0osj\/RpTwdFevLW8c+CVU0XcP15\/10xTc0QTN3KvJQTgFbfzwF+frhXL9UvcBRPGI2gX1gj9Y3QYpfnOHvtLXcsE9qCZmAQRf5BLdcJhsDJh7pzRLkDc4dRbSWOeIW1H4lot\/JgEhO8TLTIX4\/wuEr2qYgzfN+4GGj37PMdymcW1+wt2ALBZyYp5cAFLLNX3Smq\/EP2FbOx\/51OHOCMccc+H+u33FajNiEynp7WwjAgMBAAGjggJOMIICSjAMBgNVHRMEBTADAQH\/MA4GA1UdDwEB\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\/JSPxOmejZ5rj9vkQEEh7HwUIurLLJ1zKOBzluYLTzu4A61KVVyA\/vtT+F53ZKCp+0r8OZ9M0vX79YcQXGCBzz0FM3trt9GwELdJ9IiMkS82lrobaQLXe338BGwEoMwexPjRheLaVd+3vCogNsYhkkak+Z3btvH4KTmPO4A9wK2Q3LWb70wnx3QEuZBDt4JxhnmRFSw5nxLL\/ExiWtwJY1WuRONCEA7FF6UC4vBvlAuNQ1mbvBFU+K52GgsNVV+0oTkdTzQgr42\/EvLX3bnXfc4VN4BAdK8XXk8tbVWzS11vfcvdMXMK9WSA1MDP8UP56DvBUYZtC6Dwu9xH\/ieGQXa71sGrhd8yXt93eIm8RHG\/P6c+VsxZHosWDNp7B4ah7ASsOyT6LijV0Z5eSABNXhZqg8guxv1U+zheuvcTOoW1LeRttSROHDSujTbnEvn84NST19Pt1YbGGY4+w+bpY0b0F6yfIh4K\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\/o5GIpZQSOejM+nh3\/2YxgXDx6GRy7+fHEx68kTk96Pev3ZjnZgzP+KJTSQfA6DAKBggqhkjOPQQDBARoMGYCMQDD\/ntSOjKR9WYs8sm8MJB6lbp8O9K0SsjknpYoLkOYrsWLD6vvQAsrd7nHwJ2VyfcCMQCwdDq2+E76C3x+OddrI484hoq5MlHqwSvFY7VvOR8e+j2r+8+fXbKuyuHA7v\/lHnY=\u0022,\u0022pki_status\u0022:0,\u0022verify\u0022:\u0022openssl ts -verify -digest \u003CheadHash\u003E -in \u003Ctoken.tsr\u003E -CAfile \u003Ctsa-ca.pem\u003E\u0022}","external_ts":"2026-07-16T15:10:03Z","status":"confirmed"}],"witnesses":[]}]}