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 0x9947ab83b0f3c299a3b7b532dada15a19246e106e6bf7c01dc6d932c0756178e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1bf18528-2a29-4ef5-ad60-5ed01179063e.json and https://artists.proofprofile.net/proofs/artist/1bf18528-2a29-4ef5-ad60-5ed01179063e.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 0x52bb7efe78d847b7ca451771985afb55bc3b2aa73e7a39a7160af9d16d696bce. Chain 2 (Bitcoin): anchored in block 958216 (2026-07-16T00:00:34Z), 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/QM4TW2021000.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc863c4d080df1a54f4000bfa8982957a1beca3afccdf566280ef6e1e5744967b. Chain 2 (Bitcoin): anchored in block 958726 (2026-07-19T11:47:20Z), 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/QM4TW2021001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ee02afb8e19e151c0cbdfba6d80d556b7cb8f4add8ad5947073a9704c126ffd. 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/QM4TW2021002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e2c4b8eccf9b43188e54f35d4cc7d0f0103e147a50f0902f486bd35071f0485. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QM4TW2021009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1aa1e3da462601046430e8634f6c64721ec81c8d12c14ac056e52cc703b8581. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM4TX2009031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67c3d9d0c2a98eefc1c6ddf8963abb629188294dd60a6bead22f1eccf1e5172e. Chain 2 (Bitcoin): anchored in block 956656 (2026-07-04T14:03:39Z), 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/QMBZ92007862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47cd5854c4ccc23c7b123eb443b22ad5dc08b92ebd45e9dbed8e257cdd34fc03. Chain 2 (Bitcoin): anchored in block 958705 (2026-07-19T08:43:25Z), 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/QMBZ92007863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30e5f446189976471a0899e88f57ae42bdf6530aa4313160f494d2952a914e38. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), 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/QMBZ92007864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01c06ab8d594df0c5d71af1dee2c09b79286c9c89cb73da72d5c51f90d0dfec0. 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/QMBZ92007865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x718a6176eef6071b5e65d087111f444ef58fee5c6f8a1cf543dc3a9589d2c877. Chain 2 (Bitcoin): anchored in block 958775 (2026-07-19T22:31:26Z), 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/QMBZ92007867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x450ecf243babd5471dcc37ed51160063b7ea42fae7d509a5c26e094c14b0b622. 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/QMBZ92007869.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3887b39dc91947eab95551064d61cac8f62dcd3b7dfd25cd0e028905769066. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QMBZ92007870.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4037ebbe11f26372e3be4345493d5b682b04d22237254b6089ec0286b54b6db7. Chain 2 (Bitcoin): anchored in block 956560 (2026-07-03T23:28:02Z), 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/QMBZ92007871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7a98241fc6cf4edaf43d43f9591bc43d836c5e9f8b05adefbdea90ca3c81473. 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/QMBZ92007875.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0757c0d6ba44704e40cf20dea8bdc6f82403b0e1f49c07b17816302efe973d43. Chain 2 (Bitcoin): anchored in block 958489 (2026-07-18T04:13:26Z), 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/QM6P42081178.
Popurrí de Rancheras: El caminante / Un pura y dos con sal / El ausente (En Vivo)
Popurrí de Rancheras: Sonora y sus ojos negros / Flor hermosa / Árboles de la barranca (En Vivo)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec7718a0ef756dd03c4374d046f3e28a1d9940e2b6b76f5e6b5c7cd8076f296f. 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/QMDA62134847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08e0aea650e4999cb590525b97ebc779e2df1d1f2f170436fa4cb266ad847345. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMDA62237036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeb71ba67ed9897ed2d5dd702019fef787b9f490f447a46bce043fa9230621ffa. 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/QMDA62237040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3faa96c07ab2517baa9b4b39d033e456c4c517bd0211343cbedfda6468edde4. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T13:02:23Z), 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/QMDA62237046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad9d5822759fb63766dccb374f3288c6b81b613fe8aa543b947c0c67227089dd. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QMDA62237049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffcb02568c0f7c76c710a3eba30117c648daf1a2c438e50afca31989edf67e17. Chain 2 (Bitcoin): anchored in block 958501 (2026-07-18T05:33:04Z), 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/QMDA62237050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85911632414d9bcff7490754dc8b52d9021b0f938ef1baa9e52f6be356c215ee. 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/QMDA62237051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36b71198703d1b49c6f096de7fa571aa2db59757a7dd063a88b56b4c34cd528f. 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/QM6P42334343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda42cdd8af62bf7c2aec732763389d7b01ababe2132f8e3494b4205b84b33acb. 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/QM6P42334344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15a7ee25a873dd19ba244cde8556df40a8fb998bf6dffe302f431b661a918216. Chain 2 (Bitcoin): anchored in block 958800 (2026-07-20T00:52:19Z), 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/QM6P42334347.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf448078fb6a00f0ec4a6485007060c06862d4df6985419e69a9b5363e36de4c. Chain 2 (Bitcoin): anchored in block 958276 (2026-07-16T10:20:17Z), 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/QM6P42334350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c3c6c1b382236e0bd8bb8722595aebff013debf88d9f4006c3cf0d20daba642. 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/QM6P42334351.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dde9b4beab7029cb61cdb28887656939dbb91b2bbe60965acb2a006302163a0. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-17T00:07:56Z), 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/QM6P42334352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73b0030487e7f7d00494a731f17f0ad46e738b6927f54d23ad2013a9cc467a5c. Chain 2 (Bitcoin): anchored in block 957872 (2026-07-13T15:39:45Z), 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/QM6P42334353.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa783eec8a5c8b045ff2bc80f51f6551940c2aceb1d7ffb2e3c76b85b027d5d6a. 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/QM7282460125.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9119f9435f0bbf4c4aa4b2a59a3445a0260c85c3e6d1b26fe0c389280513a443. 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/QM7282460126.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x74d934e9100dfa90d31b3181999648a3861678c423c0bd6a4a0f9324fa377e82. 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/QM7282460127.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3657b320acab9729164de0c54615fcfb425203535f645491b40590c18116f9f4. Chain 2 (Bitcoin): anchored in block 958169 (2026-07-15T17:57:20Z), 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/QM7282460128.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x495744b0627c828b90fbd50a92121de3b2dfe1683a3338577621815c59dd9181. Chain 2 (Bitcoin): anchored in block 958690 (2026-07-19T07:14:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM7282460129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xedb4518122871d904a156aed12418bc06d76dd51ab32c83656e6840e1997008a. Chain 2 (Bitcoin): anchored in block 957874 (2026-07-13T15:43:57Z), 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/QM7282460132.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a66716a345859cab7576209632af5d06b652b21588275070e290688411fac9d. Chain 2 (Bitcoin): anchored in block 958176 (2026-07-15T19:59:36Z), 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/QM4TX2537681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe4a7fba5f150396ea0ae64baae40537b7a760f4115d7019927e01067db754e7. 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/QM4TX2537682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4cc2277365773e5401dcd56b26b4bd1b4d76c31052334da64dbf561d12a7c50. 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/QM4TX2537683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020296d910f0a5d3f2dba6463b3acc827c73ea4fc271573e28db2237739f8b41. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM4TX2537684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61fe34e0b189ebd1286a44eac4c035edc14993974344766ed5c432702c16cb3d. Chain 2 (Bitcoin): anchored in block 958417 (2026-07-17T12:56:50Z), 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/QM4TX2537685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8423cdd52843eaab8f7b438a9d605d514b6964c25ce86542b2ea01165a9b6e64. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T19:42:29Z), 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/QM4TX2537686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910a0962aa310772be7b6d04565df872c148b1463b431791fa51e082b14e05cf. 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/QM4TX2537687.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x432bc878cf6d2f049f9971c2e808a4b1e688076b3493b1428196cb97e441c72d. 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/QM4TX2537688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcfd86a1a753bcceae5c4428890b174552ab6274f7c1ac282e198ffcffa3da223. Chain 2 (Bitcoin): anchored in block 958711 (2026-07-19T09:26:32Z), 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/QM4TX2537689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e8de595e76adeb99d947acb9d1c71eea00dc325940c2d263de8ca8dd68f56e5. 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/QM4TX2537690.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3d4ca95231a225548279ff4c0f794816ebb24ca3745c7760068e77d32e2c22. 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/QM4TX2537691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d843d9d3271e6828df0e6c479ff7fc889d5867e299f4d08ef59826a91b547df. 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/QM4TX2537692.