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 0x8e72a0987d254f6312d0194d59cf24d803320f91468cfdd60d0f7ea4dcd21846. 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/0a193ad7-dfb6-4779-b9d2-9bf196c488f7.json and https://artists.proofprofile.net/proofs/artist/0a193ad7-dfb6-4779-b9d2-9bf196c488f7.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 0xe39e9c1ce95419bd77d0407f478b9fbd16b3afdac8aadb24d4e5835d118d690a. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011933507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a87d6f1cefb465d649cbb2715e71cc2c093465925f6096513c7dc317af0ae1. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/COC011933208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4db6369b161c2f170f539e5b2800f307a0c50d84be285c3f452c722896b51c1. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011832962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf25c943c3f1257c8cc050f7eee46162c9065e5affb58add79b0c79f4934ab1. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/COC011933510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x116d5a1449e624b05c4e448065ecad86c26da5c80bdd41b0067fc03200bc9cf8. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:48:40Z), 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/COC011933361.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x771c136da8dee56de4dc5da2580131cf13cb4d6d0a705ae05beaebd1c87c8f32. Chain 2 (Bitcoin): anchored in block 959144 (2026-07-22T15:38:35Z), 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/COC011933418.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf11e9236baebc7bfbde91ce721b4e380e1a17ac1e61ca0ecf7f347224ca3a0aa. Chain 2 (Bitcoin): anchored in block 953536 (2026-06-13T17:25:41Z), 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/COA921700901.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a874dfbdf58ec9528759f85d7170d44078a0490be0417e6125ca97f9a1f5937. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA921700902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14ee08f22671369f0dfe56ce527ee848c1c6281e5951fc8113b345b5097cfda1. 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/COA921700903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x427a06f60b10d25e137006735bf239d8a93fb988c3b9228b7b0fb61db8032ade. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/COA921700904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c4146cddea93789299f1216e767f95744066984963e839063d62f0012ec2804. 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/COA921700906.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6cc8920777f7de49f780e831621aa0733de8d06cf4bffa5663b522c523ec6693. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/QZ5AB1618503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf9948818290b008df09f5aae98b946ca8f4662edbf48d8199e414014e586290. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA921700909.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x223d604081ea45188b6ce7f88b7446dc691fb5348b70bedc9266c141de383f15. 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/COA921700910.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd03b4fb090a02fb70aca67e474c5dd8d15ee84781c674b4ae9d426d7ca59f5. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COA921700913.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b070784fa9bb508a369d2d0538306976eff8d4c16210a938ab88e422bc1caf. 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/US7VG1102840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ed8b6cccbc8f02c86cfe3b40a69fab1f7dabdce82fd67112444d36f62b94138. Chain 2 (Bitcoin): anchored in block 956312 (2026-07-02T05:09:12Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b1bef7fe1e9888ebeaa576b2783ac50ce47121871aa4ac9e83e7d0d3b6099d4. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US7VG1102835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4b80ae4081e274af074e4d39ee446b5e590e1617156beccf6a771651bd22fb. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102836.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b789dd3dc4272429b68714f75b4cdeb7db7bbf479a6d180da140e04afbf663a. 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/US7VG1102837.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdee781fa28029c27bef5a2a32afde574f14e4fb9bf30db18776e2d64c5906579. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102839.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57b070784fa9bb508a369d2d0538306976eff8d4c16210a938ab88e422bc1caf. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), 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/US7VG1102840.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac5e69a89263174311d104d6325a6704e5488da0132914c97b6b7e62897ea6d3. 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/US7VG1102843.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4660c2efc7c1e0154b5a551b392b50d8f13c2e6ecb7de4c6ac285c403c5e0ac4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6360396ca715aae2348a700dbd78b7373acad7aa9b71434b7787c04e28d54266. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb378d8075efcf515ddfd21d915f43df74489428b9676061a4ad73ab4c37c886e. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x56196f458ff8dfab0213ddfe680468449b352424bf5c369d6c23df041cd1fde4. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6af3160703c876ff1d3b9e850e0952669b752ff74285537e46f81025ba65c590. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1102848.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1dc081db85678e9ddf0f35011c3da542e241a4ab4d4e2b2e033324cb522fc5b. 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/US7VG1103350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1aac212e9e97b99aa5a6a780b32906f32839e1e06bfed647c3f2266d323b480d. 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/US7VG1103351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf791f6dfecc5291fbb11bc7ee18db77aa85770f4ed6292425108dc765a8e3275. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1103353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7d050f208a666e56dda0c94fce81b0a7cfc7652f513d72bf19690f564fa6beb9. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1103355.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5c54ff349dd152d830b8b0fc9d2e3728c6f7fba5e8762c2646861e2ebbcba8db. 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/US7VG1103356.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4db6369b161c2f170f539e5b2800f307a0c50d84be285c3f452c722896b51c1. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/COC011832962.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9a874dfbdf58ec9528759f85d7170d44078a0490be0417e6125ca97f9a1f5937. Chain 2 (Bitcoin): anchored in block 957046 (2026-07-07T14:04:01Z), 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/COA921700902.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8de879ecf4f1204926879548a3f9a3c409fb525398f0b58c5673a466653f1f94. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US7VG1473774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98d9a314298af4eb1038554f30f45f0da619570035ca7b4923ee009c93814e50. Chain 2 (Bitcoin): anchored in block 956302 (2026-07-02T03:30:09Z), 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/US7VG1473775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79ed850a96bd9e40b2bfc645d3a3f867368719191dc32ae3f253fa7565061ecf. Chain 2 (Bitcoin): anchored in block 953528 (2026-06-13T15:41:10Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1412727.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cd835e1251ec16865d63f845ebfb5643c247c6b6e7072b6bb982536c0c3881. 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/ES71G1412728.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2dc0c2f902ca89b0f7aeb0b4c0f7a34da751d23c2e6c7860aca8a0e68c579cc0. 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/ES71G1412729.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94ee760661c9ae8f07c72ae98f0244fc578c30ae638cd6b95485f98245e81809. 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/ES71G1412730.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61b707002b1b225751bc2e7abdac1384904d03b93f7fc4497d3044693ce80717. 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/ES71G1412732.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x07c5b32f4400c4c4d03e6558159653eb1f78ce6dd92b08c89946747aeeb9fb5a. 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/ES71G1412733.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf04504d9bc2c7d20cf2afd6bb9ae963d0ce2a52b8aa32b3cbadaf94bec94820. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G1412735.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b011de4958741ab24c50911bf319cf9d0d1326189f60c9bc415060b89ab2985. 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/ES71G1412736.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa809c47c55ec9413191deb99cff1133aa03be5376deeb37d540447fc7f835aa. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO61603395.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3a41ecf785003272a4b98b30d13608b30e0f336d102b4fdde3fb24d29793131. Chain 2 (Bitcoin): anchored in block 953520 (2026-06-13T13:32:09Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO61603396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff35dfb720e72b5de0481b42917918678f3ef547753add6996b9abf56e38f4a2. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/BEDO61603406.