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 0x3cb47b260b1703b52fca418a9217e51241a2ab2c0263cee991fc3cffbca38cc3. 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/a3a566fb-e4b7-4cf9-9340-c73f7f85a3b2.json and https://artists.proofprofile.net/proofs/artist/a3a566fb-e4b7-4cf9-9340-c73f7f85a3b2.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 0xea1046dcad506b89d7de3644f06f836ce7cb80935ded7abf3c097496188bf5cb. 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/TCAFO2106140.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e7145704208f09b7f8b061a2f4bab7afa8789723686a8c0cf1cf5e6aa944b81. 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/TCAFO2106143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf023af68b66a68b5b0645af6d9fa615a6a8d58ed55b2e8dafeb386080fd96210. Chain 2 (Bitcoin): anchored in block 958802 (2026-07-20T01:04:02Z), 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/TCAFO2106147.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ad94ca8a79b40ecc3096b7da40ffd50faa28b807323f03db7f36f56e24e08e2. 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/TCAFO2106155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11f226fabe60f157194e6ed2e2c9e84cca88c93150950de92a234a8ab013a3d2. Chain 2 (Bitcoin): anchored in block 956859 (2026-07-06T01:42:12Z), 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/TCAFO2106156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x561d1a92305928dac473a4df89318556204a0c0d4a4b46c95b43fed8c50a869c. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/TCAFO2106157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37574d3902ae099aaaa0f85520bda27a9c37b870277908770769c73ac689cec8. 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/TCAFO2106160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc45ba7ecf893cbfac0fc4205293c7b03de7788a4409169eba98191b49e1594. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAFO2106161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec99d6639bd424e34f32ed62641be30c1b0f620fcacfc9e79c257acca308c089. Chain 2 (Bitcoin): anchored in block 956484 (2026-07-03T10:47:44Z), 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/TCAFO2106162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1f74b411703bd412296189a05edf9ddbc65084bf0d87c762d51914d6ad011d1. Chain 2 (Bitcoin): anchored in block 958771 (2026-07-19T22:20:39Z), 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/TCAFO2106164.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fd2634856d0e8827bbb041549e7a65670df87024ad5bed0d1641f60c0e6a584. Chain 2 (Bitcoin): anchored in block 958371 (2026-07-17T05:45:43Z), 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/TCAFO2106166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaaf66b760028d3fb857651b30e6c2dd85b2adfc2d080d16d7cee015649b581e6. Chain 2 (Bitcoin): anchored in block 958520 (2026-07-18T08:19:09Z), 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/TCAFO2106169.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a92d7ac045e3871918d0d1de1e4dfbf467f0f73b5f4158a2ca954c5966da3d2. Chain 2 (Bitcoin): anchored in block 958234 (2026-07-16T03:46:09Z), 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/TCAFN2191054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3057e556362e9e0fa7b095fe13afc8f1743701fb8884ca20e823bc25630426ec. 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/TCAFN2191075.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54940a83f2d2f183b4ab172f4cc0b544c559e6ccb98fefcdf4f02ee2b4d10cd5. Chain 2 (Bitcoin): anchored in block 958212 (2026-07-16T00:33:34Z), 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/TCAFN2191122.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x136d498bd98ad0049411a70ec479f48852e2da2185ac009cebe3fd39d9ad1efd. Chain 2 (Bitcoin): anchored in block 958091 (2026-07-15T03:17:03Z), 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/TCAFN2191145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d5b7f7982d16c5742049d3f730cffce8cc0f8eda6749ba23f9c00dc991aed8c. Chain 2 (Bitcoin): anchored in block 958823 (2026-07-20T06:55:05Z), 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/TCAFN2191173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeee3d96345b8bbd2ea3db06978b29ba37349856b44ff8fcdf2e20187b0ee21bc. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAFW2165626.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09284359243d9900d821645b89b62b8ecb6e851ec0a3ab79084516cae1a8b155. Chain 2 (Bitcoin): anchored in block 958985 (2026-07-21T10:59:30Z), 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/TCAFW2165643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x21b0c9af986cb939d1f858a244ae46aea1c2579a4e0ac2fa7782fb083e59b04e. Chain 2 (Bitcoin): anchored in block 958796 (2026-07-20T01:51:31Z), 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/TCAFW2168845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0879e352dac2aa0d201d4192cc68a721a1941b1dc033a7e5f6e62ac4f70008ca. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/TCAFW2168853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1ad9dcfd94e300e0c414ac75362a94d909dcc421d6e88d74e2b4b662aea3130. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAFW2168871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe8e3d96b166f0740c6629013fd6a35a0d021c15d97290735183a81dd16b7ad91. 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/TCAFW2168949.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef77d7ffaf8cb44aee1c69221e448e9fb833c3434623c40fed7289505c008a55. Chain 2 (Bitcoin): anchored in block 958428 (2026-07-17T15:15:14Z), 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/TCAHY2473310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ee34f78c39fa279006de864e9195bd102de15e78c32cc26a11ad1f1907898c4. Chain 2 (Bitcoin): anchored in block 958422 (2026-07-17T13:35:31Z), 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/TCAHY2473333.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1409dde3c593528c4f266c3311282b6f10244982e93b8e3123ee2c0b96e057ce. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T17:43:39Z), 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/TCAHY2473393.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d0de094ce9729d3e8696262ef18abbe8730f9a4c93c8d376ec8e49f288cfa18. 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/TCAHY2473409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe59240bda92fb68c980a82327ee0d8bf44735dfc9aa17a130d515d0366405de8. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/TCAHY2473417.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c277893de530073c15cbb0ae423dfc9f90f80edf7def71b290d4e6f1f657b2b. Chain 2 (Bitcoin): anchored in block 958991 (2026-07-21T12:27:12Z), 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/TCAHY2473427.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8eba3ddda6092915e8b5e6711e484b7b9cad81bc077544d415232af7e623a292. Chain 2 (Bitcoin): anchored in block 956822 (2026-07-05T18:48:28Z), 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/TCAHY2473437.
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Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x204d41791407c1370422f55bb865a4cfcc4f0913211f558cf20b19959e1e3afd. Chain 2 (Bitcoin): anchored in block 958736 (2026-07-19T15:46:43Z), 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/TCAIZ2407192.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e88d7f07e4c1e2c9005a861f9a8df9e2917dc5268ee3b983577b33f6caa834d. Chain 2 (Bitcoin): anchored in block 958822 (2026-07-20T07:11:43Z), 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/TCAIZ2407201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15364dd1ed2f9ec15b85cc1b00b92b278476ba0b73cb34256c5c14bc09d5e702. Chain 2 (Bitcoin): anchored in block 959047 (2026-07-21T21:13:35Z), 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/TCAIZ2407213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71afdb34fa0565eee2cb7402fffd5a826be42225652d8b2c35487655e358d9b2. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), 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/TCAJB2441517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbb054f7bad53b444950aab6607d02666e9308296fa324f3bf0b9f88ebb07fcc. Chain 2 (Bitcoin): anchored in block 958357 (2026-07-17T03:33:42Z), 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/TCAJC2441520.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22949a16cb63a7dc46d636f179c75044d823b869c29d757a6ee5c73ceab86fda. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:30:45Z), 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/TCAJB2441529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dc7e276612f73843b2e2a995b820073e4f5f7166211f42bb69b1d9d83370479. Chain 2 (Bitcoin): anchored in block 958980 (2026-07-21T07:04:12Z), 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/TCAJB2441539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1659e18c207312de26c5c36d5ccb1150f2c7ccd9ce521f9bb37717aea4bfd65c. Chain 2 (Bitcoin): anchored in block 958111 (2026-07-15T06:58:20Z), 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/TCAJB2441542.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc879e72060545bfd644936de7f91caa8cfe25c3409374221585d7dbaec82513. Chain 2 (Bitcoin): anchored in block 956634 (2026-07-04T10:04:33Z), 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/TCAJB2441547.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33e4d0df0221de8601112ffce91a26f0e6781cf0e7a0c01b73bb4e7516650081. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), 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/TCAJB2441552.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x796c531571791545d50bebde9296137ee9ce51c8db3acd61afba6b75cc6047d5. 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/TCAJB2441561.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafd7ef0dcae1423919522f3ded2033c54a31bb70daad0248bd078d532bd9f3c7. Chain 2 (Bitcoin): anchored in block 958783 (2026-07-20T00:09:29Z), 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/TCAJG2541153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bf685b9d19bb894a606e15af043690ca5fbe990ef60e56643d8bcfa0b4e560. Chain 2 (Bitcoin): anchored in block 958373 (2026-07-17T08:45:57Z), 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/TCAJG2541170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cd63e5813f703f98731d2f9e3952032405feaa60b1eda183e998fe3930d0f7c. Chain 2 (Bitcoin): anchored in block 958805 (2026-07-20T02:22:58Z), 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/TCAJG2541175.