right|thumb|300px|Some of the most common cherry bombs and globe salutes commercially available in the United States. Picture scale: the blue lines in the background are ½-inch apart. From top left:
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 0xff91077e60f0753c3441d2b2e28c53a2359dd7079fc7553c94b06f79ce97a523. 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/93cc8ce7-dd1c-40ab-8fa2-de4ea0998097.json and https://artists.proofprofile.net/proofs/artist/93cc8ce7-dd1c-40ab-8fa2-de4ea0998097.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 0x687e7269d5288a83d7e5bf72624b3a797e62463a9f4098b0f19a87d9c8b59f9d. Chain 2 (Bitcoin): anchored in block 958850 (2026-07-20T08:32:30Z), 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/KSA012337154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf147fb58c89a88f4b569322765297d421d5d37ee1532d5a72861d10e23330ba7. 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/KSA012337155.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69ff4ec141d24fe239ec469e58ff60e728d5a74e8a7dc41d335243f795f8f127. 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/KSA012337156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91b3592384cb0dabc40077f0cf201637b70ee1eaa0bd2ad13c98a05e6553978c. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/KSA012337157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1d4a7a5e4923f1f7be81ab4bd2947393607109d125874b8a09de54b050fe1aa. Chain 2 (Bitcoin): anchored in block 959073 (2026-07-21T23:25:37Z), 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/KSA012337158.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a9e6f6a23993ed0deb2d5ab023c94ed99a1a88048afd5de47c5975e9f22c84a. Chain 2 (Bitcoin): anchored in block 958461 (2026-07-17T23:18:11Z), 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/KSA012337159.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf92bf9758e82dfcc990290382389c74b68f9357984dd1e1a0e21add1321450fb. 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/KSA012337160.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870b6ce7092a779ab74f46a1ae05a3f81d0b1460b9af258c238e7767b969fa82. Chain 2 (Bitcoin): anchored in block 959063 (2026-07-21T21:45:32Z), 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/KSA012337161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab64fc4e051ae9b61deafaeef631893657668f15106278a30a07b33c08d1f4c9. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/KSA012337162.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x099e55510689dcd982762a121bb198e6a64da160a5f0a204dc0400a259c5dd34. 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/KSA012337163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9fde331db440dcf4f1fa63fad261e5277261c8e163efb4800b7621ef85c23bb. 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/KSA012337165.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c165b3ec9257c5b39e67c39d0ff9506a1df87f200c7043871f239dbbb1d678. Chain 2 (Bitcoin): anchored in block 959137 (2026-07-22T14:03:35Z), 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/KSA012337166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c1f7cf3b6d3fe6ca7b991d0b4e3374ac18a355debd81da02f56aca2c52e6959. Chain 2 (Bitcoin): anchored in block 958955 (2026-07-21T03:03:40Z), 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/KSA012337167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94849c24f70b07c27b7bb8d993236d5f84f5dd8bb7e6fe85466c1a13bddd42d8. Chain 2 (Bitcoin): anchored in block 958924 (2026-07-20T18:54:07Z), 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/KSA012337168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x874c0dbbf7e852ed5e120ea56fbd9e55e85ee88ac64798265504a3c085e5b084. Chain 2 (Bitcoin): anchored in block 958779 (2026-07-19T21:08:39Z), 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/KSA012337169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf0ba7d5d175536f61ece3e2db833fdc82100fae8e68153dbce77791efc26cd0. 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/KSA012337170.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a421a0a642e31f66a2d814d4515cfb1ebe6353dccab1f9b0a3157710804c8a8. Chain 2 (Bitcoin): anchored in block 959094 (2026-07-22T03:33:16Z), 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/KSA012337171.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8a05ea55befc2481d0da31408b18ec1f9ec381fb89739ef244d96ca68803152d. Chain 2 (Bitcoin): anchored in block 958567 (2026-07-18T15:22:40Z), 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/KSA012337172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d79c81a5f89675e19dda37185fd34277e6030567cf20a0b2cae5b052102cbb0. 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/KSA012337173.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54102496f887afc5aae21201171f60ccd900a2bfe00f10d7fae513e622826423. Chain 2 (Bitcoin): anchored in block 958541 (2026-07-18T11:37:54Z), 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/KSA012340596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3eb83d63521d02d5c77cfd65f64faca48635d23dc6c83e61ca12eb579170e6e6. 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/KSA012340597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9a5561b7d1280215346bf16976443243744f107f6fb70af654f7551c403ce04. 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/KSA012340598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x12b3e8404add90a4dc042e20c3b64c2463b36fc073e17ef4dc98598fd6a4b31c. 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/KSA012340599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x615b0391634d6fa4ddb40ffcbd3172f4cef7f5c44dc88e6be785b40c5d2bc38f. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/KSA012340600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aa2618d65b2495998184ab59bf96cd929db29d3d080a6d193ddbfe74efe5d9. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/KSA012340601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf174901dc7c164c6b250de90b5b96db8fb42092c225c806bb776f489b960ea1. 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/KSA012340602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3cfc1beee4e602b8d1ccbea7aa39adcb6c65fd97780cdaed26ddcfb2e6252658. Chain 2 (Bitcoin): anchored in block 958517 (2026-07-18T07:54:29Z), 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/KSA012340603.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbae63d00a5f39ad6c5e9d92b19a4c178ecaec9c0cd2221e2fda5348bc7175c24. 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/KSA012340604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35fa96071dec25ba5f3428376e7ec270e9368596be3f38cd70aaf86e53ffbd0d. Chain 2 (Bitcoin): anchored in block 958166 (2026-07-15T15:55:19Z), 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/KSA012340605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x322ac0dd62a44c9fc3f477ed571ab95ae82fcaa6f4734054ca583f801a52a83b. 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/KSA012341934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a745ce9eeacda6ed0db3eb8b0e737ad9fb073a0327fb0b8bdc3fb15bcddcfe5. 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/KSA012341935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e2bb1889f575af7613c096e5c68780221c1828cd016140b7f9b1e2c90cc21f7. 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/KSA012341936.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed631a829baabf48c5ae1b69beeea70d5688e28acb0b6e28442e1f01591a8405. 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/KSA012341937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbbed7cc7083a30f8f29bbb13c642c4de08c4eefa824809fb95e1c7ae27dd63af. 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/KSA012341938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd333c7755ccfccb4bcc35d8128abf181052aa03379524a02c23cf08256f00c. Chain 2 (Bitcoin): anchored in block 958238 (2026-07-16T04:30:31Z), 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/KSA012341939.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b4671d9495fe42bef7361c7f04a1a175bda527eaadba4de70e4aa2a58f18674. 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/KSA012341940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52ef466274d3da5105479b2d5cd778efffd0c90e965ee11d23d6d3fc0aa673b5. Chain 2 (Bitcoin): anchored in block 958817 (2026-07-20T03:52:09Z), 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/KSA012341941.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x16d67ab5debee965f9d1d068576360b68471edef343985047ed355ac2024a846. 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/KSA012341942.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf62aeb491a72b5162664b750d7eaf5f9a87803bb3e812c92bf2aeb4073f9e097. 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/KSA012341943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55362f24419758f1cc3d954d6f962e9e05ced912397895574203cd3f2e4f70d4. Chain 2 (Bitcoin): anchored in block 959103 (2026-07-22T05:56:21Z), 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/KSA012352462.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xee7acd970bffabec937e9d660a0d94b3efa25ecb973b1b8fa87b0dfc0c8b73ef. Chain 2 (Bitcoin): anchored in block 956578 (2026-07-04T02:23:20Z), 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/KSA012352463.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6938f389af0f73f48ae9ca1ca84cff43c0fa7406f447943299b532f2767b62d4. 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/KSA012352464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6bdcfc31b66d228a4dc1fb1a19ce82e353282c6ebd3b5eac50a8412cc04f4c4. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/KSA012352465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc32de164a9d0e8493421debf896e423d69431b96a70402ebfd67a971f2eacb55. Chain 2 (Bitcoin): anchored in block 956889 (2026-07-06T06:56:49Z), 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/KSA012352466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x789ea0fe2894014e9b7c0c6d76b9d035bf43166280d15c16f59f976eb9448757. Chain 2 (Bitcoin): anchored in block 958673 (2026-07-19T05:38:28Z), 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/KSA012352467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3bda1a6e4c65400ec2ca3e8a402bec94ac84e99ac35d3aa406117730296899d6. 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/KSA012352468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f7c1438dc2bde1c2331e27cb6e954c2c2ebb39364410d037392216072815cb3. 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/KSA012352469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ed3d2a3166f7c6b98e8a8e9c50b2b63eaa496fba06b1672f4409052cfe62e56. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/KSA012352470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ca39062badcdd81fe05441e7897b5063c20146d5afd2b88ca107f5de0c89343. Chain 2 (Bitcoin): anchored in block 958746 (2026-07-19T15:36:35Z), 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/KSA012352471.