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1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e59c08374215a217f83f468179d5dc180111358e39013e0ef12d3a1ee23c2e. Chain 2 (Bitcoin): anchored in block 953407 (2026-06-12T19:24:56Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cf71479f-ce2c-4977-9519-13a3e3b32c9f.json and https://artists.proofprofile.net/proofs/artist/cf71479f-ce2c-4977-9519-13a3e3b32c9f.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x017afe84669130f10fa5795b49eb1309cbb87aba575ab6c28beee2b3b307c18c. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf701c5d015df2813909c70527b37818278262299756bb4baf186db8fe8159653. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c45c4d7612aeec66a1abda9414eb4d6a93af31bc9bbccd910b38b2709513150. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34300bc89ca8bc26d362a95363b9f136f0bf0c7e32d2b04da0eed8e16981eee1. Chain 2 (Bitcoin): anchored in block 960125 (2026-07-29T15:38:18Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ae937a5853d34b63c573eb6483fefcc2f0acfc0e3c3c054464b576456a2570f. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2247f44cee5907c33a7e15694d28d01ff7014b33f621a44cc645daf145e1370. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401692.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf95beb8586b93314ffa54b56605cbf5b7466f0871ed85b15ea82adbcc924ef74. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401693.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7321bcdd9b37b5cfd209002638c0aa95cc1042e4ab384e83898ee64c5984caa6. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401694.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ee8500f2e5af17040dabf8f92d4faf02f5168f9fad608c4dbf1190cc2fdcfc. Chain 2 (Bitcoin): anchored in block 960305 (2026-07-30T20:14:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x978a37c9f7ddc4782f5f0157ae0429aa3be9c7c6f7af5a45e53a00cbd89e471e. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11900999.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd91e8d472a13a844c8769a2cdb326dad4f72530a52ed9a9560d376d77279b589. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11901007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7dab95563ec5222127143054810db66f7e80a5a1e202aa5e8ab9a45d663aa4ea. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11901000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c6c07f053fab7f6f3f8291b9c53c23b52a3659c554c480b6c81ea1d26b6bfd9. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11901004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9064f4bae79e045ed02a0e5cb003cf2efd197232c98b2514d6cb332701af76f3. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11901006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14531a71a142a44577d01fd029e63e70ffa993087ed6c886ff3f68fc51e6a2e7. Chain 2 (Bitcoin): anchored in block 956304 (2026-07-02T03:55:08Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96eecf66971e14848356e6efc794f3a070d6668fcb723c830d72e425aa75385e. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3116d7f48b44ba0365856622f1989f1cf0f387bb2dd599c0bcc8c9fcc50271e. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600480.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb42c107f82a8e99b1f97b338840e456d57fe5716797fa675ba704eec84085e43. Chain 2 (Bitcoin): anchored in block 960218 (2026-07-30T06:57:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600482.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50770d2f2c3bf0aa26b677da5c043d567990a269f548c3e4d4d4fc1bd5f2a841. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6aedcf213d4eb549356bc909445a1d4100cef63abb8b648459c97b74d5a1216. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11600484.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87b0f34e4ef6ccb7b8e86473e40c1bb5bcfb69bf2db0b6328ca4cd0abe53e77f. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROQ11600486.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c1ba821945b2cc0bb1c6b83c07a5aad3bc3f868fa8ae95121e8848103e5e05a. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q11800895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b7b7869ae903003776cfbdc15b40b0e75297d3f85af0ad74a40365ce108d80d. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V81478561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb04016f5d48bff21f902b796a8e5ee15ad51cba1d71c4e8bc03daaaed62e9e43. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q10900236.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff2bef65814b23aa4093c278ebe6c684ab799f91a562d19ae956b1346a8eb447. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q10900238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff83f2d361fd01e8a44d8eb424b751eef3c1796faff686eb8b8bf5962048daa5. Chain 2 (Bitcoin): anchored in block 960288 (2026-07-30T17:41:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q10900229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbb166265caeed9fdd621484bcc09494099b2f108d7522de9c189db2e80eacc12. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q10900232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd01e57d24bed75b92952e8ce6159d90d5ea9c13235199fa6c8c712d4fb76c734. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9bd58ce3a85d56696547de00641250c93b9fa0cb09e616658e0a90b75e80c01. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26dfe3a37b20b9fb6b36982241ff98aab7274f058a3d00b9b73d564bb8b17b15. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802348.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46c5f1f02a29c3d3d3f28e33d3195d8d165e719ba853316c648393c4627b7385. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802349.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2816be552047e973e2d60b041b5ce3ce69fcc8f516e336f334d065dd8aabf9c. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bec63aee9a06b61aeac3903a58183737dfaa9e56e15b8f6383a52521ecd0dd. Chain 2 (Bitcoin): anchored in block 957118 (2026-07-08T03:20:19Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb906555f0a1acd7825afbb4bcdd5d069f4e36bfdf5587d098465b45819c74370. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0248f5829a3b223da8950d4426f2ab9c6798fa655e3aca628f6bd5e93c2ec1cc. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e16bc4959a65b564c02996a63fa1202434f57668a496c2eabb0b7460782923b. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802345.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f27d72bca43502b8a7cbe6d9449e590787c9750d66897a702b12b895ca783eb. Chain 2 (Bitcoin): anchored in block 960441 (2026-07-31T17:29:52Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80802347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf701c5d015df2813909c70527b37818278262299756bb4baf186db8fe8159653. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR0Q12401691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x974ac6f8e1060cc9dad9be348e769c52993cf6ee0d08334f6aa2d085aa71ca05. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FROQ11000053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83c164946ac001bb6c907e630f3341a2198ec2205b5860561ce4fdc2b34fde71. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80617601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f67c101e242a190cafc9da6f7b2fda194a12b3c4a30460da953b6df0bd11dde. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80617602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe46d5d9c72262287d4e924661a33b64f8c6820caad5e9427ef54f057a44ad313. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80617603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x565aa44a8ccd54fd631bf226791fd042c6bf208f3bb13fce3e35bb7c339f8ed6. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11920610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe27a54a480bee810321a898ad33e1b29e954e1af9cff8d669f05e8f75a4700af. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11920613.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8edc8e5b3ecc5686fc238cb650eda98dbac8473c128af701928658c0ff9d170d. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80122730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2872a0fe61e651ed9a17595de013fc07ae5e35e1070f887c877f688f7d2959a3. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80122744.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa5bccb436edfa625e59b997fe87d49791593a13ed234479dd30861300c62880f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80122733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6471c7a52b5a2280e431656b310e99662dc4fb9bf7c16a18dc3dc0660723bafe. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-22T05:29:43Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80122738.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad5652e4ec6c086183aa6194bedf0167a39028def091528734c8b88eceabd846. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR6V80122751.