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 0xc8dd39e875b9068617af598854be849e4b41a7f7b37220d3aece13767f107f49. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/6b3c1448-dfdc-495d-9fca-630ccffd938e.json and https://artists.proofprofile.net/proofs/artist/6b3c1448-dfdc-495d-9fca-630ccffd938e.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 0x562ade8ae676498b7090cdcbb8cc7d8a568e684b682d8c90e810e05344a5a937. Chain 2 (Bitcoin): anchored in block 956826 (2026-07-05T19:27:56Z), 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/FRX202076008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472fbb650fa22da0a18daf2973e60fc3394a6ca9415bbe13c8319c97bb76da59. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRX202059230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5be9a41f647ce690f7df07ec7e7609ee83f216d15c867315be280d7fb8574c5b. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/FRX202076015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee9d09d46cc882614d53d2fd8cd12d2f32571de5be53922e378fc15a739b4a5. Chain 2 (Bitcoin): anchored in block 957788 (2026-07-13T02:37:37Z), 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/FRX202076010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x472fbb650fa22da0a18daf2973e60fc3394a6ca9415bbe13c8319c97bb76da59. Chain 2 (Bitcoin): anchored in block 956500 (2026-07-03T13:55:21Z), 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/FRX202059230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2669bebf447a1904fcbfbfd6f67c788fb24ddd043e0f098bbc6247f290c0ff2e. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX202059228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e704a6e768534abf3f0a6b80bccf1d1bc9777c1e5fdf4ff55060dca53970629. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/FRX202059229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd14f85276de7da8ec7b0dfd8bcfa97916bd7847caaf5d663cae3ad12515e41. Chain 2 (Bitcoin): anchored in block 958203 (2026-07-15T23:07:21Z), 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/FRX202059226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf167d6371ac05429d8e8d5c54fa000f4bb933d1f272a83ac88d358e493fe9ee6. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FRX202059223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7482aefb7dbb35de4afc4a160ef83b88348447ed8f04270c6fa81230626424fd. Chain 2 (Bitcoin): anchored in block 958271 (2026-07-16T09:16:54Z), 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/FRX202076024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2669bebf447a1904fcbfbfd6f67c788fb24ddd043e0f098bbc6247f290c0ff2e. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX202059228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbd14f85276de7da8ec7b0dfd8bcfa97916bd7847caaf5d663cae3ad12515e41. Chain 2 (Bitcoin): anchored in block 958444 (2026-07-17T19:12:23Z), 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/FRX202059226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f130a905576ea6a97faafebd4b90a38b33b57ba7636619ee5a2cded85243f83. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/FRX202076001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128639c6fdc18b11e6b9a063f7fdcc192d5cf3975555cad263ead39ffa265f15. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX202076000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1981767123893ef94be4e063ea9913675b63c12fc78c3f0e27421e2224f50a0f. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX202059224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f130a905576ea6a97faafebd4b90a38b33b57ba7636619ee5a2cded85243f83. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/FRX202076001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128639c6fdc18b11e6b9a063f7fdcc192d5cf3975555cad263ead39ffa265f15. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRX202076000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89126e8a18aca4945cd3bb7f2b3ce91a174569adfd6f29474aa4e6e007106c9f. Chain 2 (Bitcoin): anchored in block 958110 (2026-07-15T06:57:12Z), 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/FRX202076006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1981767123893ef94be4e063ea9913675b63c12fc78c3f0e27421e2224f50a0f. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), 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/FRX202059224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x986fc2019cf7f9738802e8fcfb34d4b78b1b0617ec7195b8e265ba2295b75e77. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FRX202076014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x117d3911a748a1cdb03b50ade5b4b0c0ebff16ca0133611f9e1de01eb5512f10. Chain 2 (Bitcoin): anchored in block 957805 (2026-07-13T04:34:37Z), 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/FRX762027289.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352a102ed39d0e385a5169bd61e4e598377ee654a9737c8fe5ec695a25ad237. Chain 2 (Bitcoin): anchored in block 958377 (2026-07-17T06:48:00Z), 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/FRS182153273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d27930d2f48af29682eb577309e9bc01a4b4e02cbc7f0dd0f77d610efc9f4b1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRS182153274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bbec57884e2cf6b9cef943464dbc4f3b318ffb81e7195cffa02a1396cda565. Chain 2 (Bitcoin): anchored in block 958607 (2026-07-18T21:01:11Z), 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/FRS182153279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3352a102ed39d0e385a5169bd61e4e598377ee654a9737c8fe5ec695a25ad237. Chain 2 (Bitcoin): anchored in block 957919 (2026-07-13T23:58:45Z), 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/FRS182153273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d27930d2f48af29682eb577309e9bc01a4b4e02cbc7f0dd0f77d610efc9f4b1. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/FRS182153274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46bbec57884e2cf6b9cef943464dbc4f3b318ffb81e7195cffa02a1396cda565. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:53:31Z), 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/FRS182153279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015891e9e7d9fa514d18f13cbc1685116485d9b47237f97c8c0f8e40240d05d1. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/FRS182153286.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488f8d142f3edda225baa23d2421d710f3b68a7e65d37ff9836e76543c5a8e78. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:43:07Z), 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/FRS182153293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x488f8d142f3edda225baa23d2421d710f3b68a7e65d37ff9836e76543c5a8e78. Chain 2 (Bitcoin): anchored in block 958137 (2026-07-15T12:00:57Z), 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/FRS182153293.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0417dfba1d066b4973260a30d0b6cb0bc320e987c3375dc25b27a74ba678fb1. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/FRX202040771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a6a81524f16200a725e55fabc082ef5d1461748a5f1a9e7b8ade3d701fdf56c. Chain 2 (Bitcoin): anchored in block 958303 (2026-07-16T16:39:24Z), 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/FR26V2090090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c907b7d16ff9a38d7f1e5cf72438e0f9feda18bb42c01eb90055cba813d6c06. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), 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/FRS182102865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x40d78a971f750eaee2dce4d45062143c8999a4f38f83aa4e677e0104fd5b9d80. Chain 2 (Bitcoin): anchored in block 958931 (2026-07-20T21:15:01Z), 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/FR59R2203249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48a64907426582a8b681b1f51e0d804748af3a60edfc3dc7651b6dfc564541ea. Chain 2 (Bitcoin): anchored in block 958300 (2026-07-16T16:14:30Z), 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/DGA062349952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015317d8c13136c6507c556b733dbffed850778162c5fb10daf91728429c4128. Chain 2 (Bitcoin): anchored in block 956474 (2026-07-03T08:56:35Z), 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/DGA0R2329950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb104345199799ed359514f5613ebefae754ca8475e412e66eed8c5843e81a88b. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), 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/FR96X2451258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec1b0dc6e448d99294852b91100c1fb4e3f75d8802c08e3e9f774ca8dd71d3e. Chain 2 (Bitcoin): anchored in block 958612 (2026-07-18T21:29:37Z), 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/DGA082452619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec1b0dc6e448d99294852b91100c1fb4e3f75d8802c08e3e9f774ca8dd71d3e. Chain 2 (Bitcoin): anchored in block 958388 (2026-07-17T09:14:21Z), 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/DGA082452619.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246ea11f6392703005b74548cf56182726cfc518937047cd44ba338c6470fcd. Chain 2 (Bitcoin): anchored in block 958430 (2026-07-17T15:33:28Z), 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/DGA0R2416915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4246ea11f6392703005b74548cf56182726cfc518937047cd44ba338c6470fcd. Chain 2 (Bitcoin): anchored in block 958152 (2026-07-15T12:00:27Z), 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/DGA0R2416915.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4aea58251d1762821fd8b92c1dc527ac0af9e459c3366ff6f61d3bfde28887c3. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T05:09:57Z), 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/DGA0P2475550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904ec0adf746e97296a28f8296ec64feaafaa2497feb2da8f3b41e3d98428c30. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NL8RL2504952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfc85e24098d00654f91c155b9b420bc8e3a35a5d9f4ad9acb59f44625ecfd0dc. Chain 2 (Bitcoin): anchored in block 956551 (2026-07-03T21:18:05Z), 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/NL8RL2519657.