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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x93061bf8ed05ce28ccdaaf1e52dc26c312efb3485e9b299a57ac0858d14edaca. 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/e9cb8b1e-2fcf-49c0-8d0d-eaece5793528.json and https://artists.proofprofile.net/proofs/artist/e9cb8b1e-2fcf-49c0-8d0d-eaece5793528.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 Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a13dc1972951ee015de5276bde169449ff8e9c61ac9a7e40c0733293935b59. 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/USA2P1125710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x295b68f969593ef7d2acb3847ed13c23cf9293d4fb74981c85704e71ba423485. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USA2P1298195.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8b9af2ad3e23b328ff7cfbcba8abd2bcf4d720138980edf377487f50066c53. 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/USA2P1298199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe194701384a7e1067c964630e40143d7963c144b9d591a249ab6fc18db9f1a6e. 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/USA2P1298200.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf109e8d8f6c4cf31a3ea76f12f3312e14e0cfa343a17c20fd5b5eca9a4a95f77. 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/USA2P1298201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa982f4dea7a41fd314d7dcca44fe6d78974b29b1eb95021890cc92a76f699bd. 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/USA2P1298203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x677169bf622bc8c8eeb501f0c133d79dfad028d0cda60c2d0053c775d55e8084. Chain 2 (Bitcoin): anchored in block 958611 (2026-07-18T21:24:44Z), 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/USA2P1298206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b48d8d279c9fe71b1ec04c0c415a2a192a26e79f823192415eb44a4bbd18ae4. Chain 2 (Bitcoin): anchored in block 958263 (2026-07-16T08:19:47Z), 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/USEAX1401741.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4846226a1b634bc2cf4b473827efee79337c0dc6cbd4781739201937e6d932c. Chain 2 (Bitcoin): anchored in block 958415 (2026-07-17T12:50:13Z), 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/USA2P1499057.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x656b77112e68fe860be2bacc76c7eddc1860e10c40321969c75db6f13992ba8d. Chain 2 (Bitcoin): anchored in block 957863 (2026-07-13T14:41:15Z), 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/USA2P1499060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6c1feb22d0ad1db4001ffad4d63d5bf62bfc550814b0e3a1ec0a5c0acb26d62. Chain 2 (Bitcoin): anchored in block 958681 (2026-07-19T06:14:54Z), 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/USEAX1603044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3459a7283a2c0a4d4af87febb556a92fe8620c2b6b707c161040ca8a3bcae3cd. Chain 2 (Bitcoin): anchored in block 958349 (2026-07-17T02:28:59Z), 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/USEAX1603045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x784f402101d94370f38be1b52656b41fff272456619ac2d18a3a0169a3d106c1. 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/USEAX1603048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x428e7a8fc4ee61e1264e1926a7d1d9ebc3aa5057dd60694a07c9eae69b6afe71. Chain 2 (Bitcoin): anchored in block 958543 (2026-07-18T11:58:44Z), 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/USEAX1603049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b4b9d2d772dcce99a1c40f391ced6e5a4722983707111d2dde4863649689391. Chain 2 (Bitcoin): anchored in block 957801 (2026-07-13T04:17:08Z), 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/USA2P1808394.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x140421c3e2a04f982919b35355c6f39b8a151eaee7508ce00f041a0eeb48a189. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T00:53:26Z), 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/USA2P1808398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0330f8a17635d51f8fd405ba45c1fb98e8328b44114b227ec83b9d1e107389e. 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/USA2P1808401.
The Inside Man (Simple Souls D'N'B Remix)
The Inside Man (Soopasoul Remix 7'' Versions)
The Inside Man - Soopasoul Remix 7’’, Pt. 1
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa2ea4108a884b0bc60bea968f6951a9b13e94682fd73b8d020061ccbc5d9cac5. Chain 2 (Bitcoin): anchored in block 958407 (2026-07-17T12:08:48Z), 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/USA2P1941010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc910c856910a6f194570808e41d77a539438f2beeaa96f83c2a82a02a45d5b38. Chain 2 (Bitcoin): anchored in block 958547 (2026-07-18T12:44:05Z), 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/USA2P2003827.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x471ed16ebe5492bb7a8d166b33af9f8b13e6af85ca25527001982656e399c06c. Chain 2 (Bitcoin): anchored in block 958653 (2026-07-19T03:54:23Z), 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/USA2P2035306.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26085da8eebc890cf112f5527b4a8b38772772a0ba6a0a3e9b3a8f0b6b06fb26. Chain 2 (Bitcoin): anchored in block 958935 (2026-07-20T22:08:19Z), 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/USA2P2035310.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3b2d4e5890e9e5e2fc149ad2195b8c43d940bc196b5f1b3326e4612600e62b06. 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/USA2P2118115.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11bcc9db71a0991c9bbbd24d34a5f40ae5c22d062d50a8592acb546be1a017f1. 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/ITI022100341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fcb78328551cca7bc2613528dd1015c37689ea5028ece693386ee3989f77b13. 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/ITI022200403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43060226e5e9a68143620947fcd1319ddab1b574a0c87413dc9761ba63ae2d29. Chain 2 (Bitcoin): anchored in block 958728 (2026-07-19T12:24:55Z), 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/USA2P2251071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd031d67c69684c438af8adf139775e2320bba8584bbbca0d71239779023c474. 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/ITI022300346.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b923f094c59d749fdb3ce3f9513934c5abdf89e35b25fb62d63ea0eb40640a. Chain 2 (Bitcoin): anchored in block 958867 (2026-07-20T11:08:30Z), 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/ITI022300347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8e9128ed727e74f31f0fe1d4a53a05ef0353d5e78950f7a2d8d424924e621cc. 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/GBKQU2347797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x027c31e496247691884dbdcecdde308da5a7cf66b3c7ce070ffd0ca65c0bc802. Chain 2 (Bitcoin): anchored in block 958951 (2026-07-21T02:01:41Z), 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/GBLV62302758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x523c7250942b64c120faca195d97f9e3afefef51d0acbb33cd7d5688da90f3b4. 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/GBLV62308483.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x211a86833b7f6e0e788d9c2d822c51aff25b2f247f582226e7bb1be89f4dbe91. Chain 2 (Bitcoin): anchored in block 958943 (2026-07-21T00:27:37Z), 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/GBLV62313148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd38d3fa10c3a393ccfb900f57bcb2d3756fc2d534cd866296e50f58c47ac031a. Chain 2 (Bitcoin): anchored in block 958878 (2026-07-20T12:32:15Z), 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/GBLV62313149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f45bb4f6c0c3dfb5794196c7a22d82171cf5eb5a35613ddae4dcf0c35573aad. 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/GBKQU2404751.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x035daebcc6e139981b872a6e24c4a625c2a3168803071abb1e39e70eee1dbcb2. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), 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/GBKQU2407373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a5d426fb3bbdf7ff2979c3366f038d641c6152d4557c0365de8467673f88f54. Chain 2 (Bitcoin): anchored in block 958700 (2026-07-19T08:09:50Z), 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/GBKQU2407375.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bb137ee7779899174e49e1a0e5329d2592af151f8cce5d86fa0a37f685a38a0. Chain 2 (Bitcoin): anchored in block 956711 (2026-07-04T22:48:52Z), 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/ITI022200698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42a24a74e872899b6e9af739ec030f72ce70d6eb0079ece0dbd9b4ba179b3d7. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USA2P1298202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26e66b01bd8f759d30ec3540f99d5df88cd51e8837ca2eabe99bb6ef755ac13c. 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/USA2P2233816.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e51a22004ed0062db746e269d3d163c2ff245b2086751e099854e542de43cc6. Chain 2 (Bitcoin): anchored in block 958918 (2026-07-20T17:58:04Z), 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/USA2P2233814.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x777b80acb37da548fbe6db3c27415ee5ad8cb8c69b820c776becfe03123d84d5. 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/USA2P1354971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0ddba286c208815f57c9dfe579e15f2cfd252333922029159d9a39ad8334c3a7. 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/USQY50921153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc42a24a74e872899b6e9af739ec030f72ce70d6eb0079ece0dbd9b4ba179b3d7. 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/USA2P1298202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d9c5eb271023fb5d781007d8476290c295af0bee1d7ce0596d911305b683b9a. 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/ITI022300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a17710c4c0e9ff2690fdbe70ad5d539ac4717230480c43aee1f974438bb6b88. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/ITI022300023.