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 0x60c2ea1cd1fa676edc2c25e81afafaeb0e58f247f9b2ff3455e73a44cb8f082a. 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/1359f824-ed52-4418-a342-75f35c4ad7cb.json and https://artists.proofprofile.net/proofs/artist/1359f824-ed52-4418-a342-75f35c4ad7cb.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 0xfcb6f64fa3c29d57ff8321eda1402a9044efb9d7d230e2ad707bde93ad261249. 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/CLLU22400591.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9283a58f72065176c178326286f6ec7bf12e703dbf04f902182f3e56ff57c6d. 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/CLLU22400592.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cf3139e4d2b9d8161013496b379f6000e490b9d72887a75ca04fd598283532. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CLLU22400593.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf67fa0f4895176a99e440af4c47ee66cb37ca1dc51b3bab546a67b5c3b95605. 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/CLLU22400594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41817b7f9130f6fe9cd942e430e545b3c671c7a1a23351bb3087f0a657db62af. 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/CLLU22400595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90a364460dfd38e3c6c2da12a70ecd3049f49939cbb8efd61ab3880037f5d4f0. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CLLU22400596.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2827bd101b6374b5875053b5029ae0ca4d1ae31a73f72a0fc3253a05f8222a59. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/CLLU22400597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x716ceefa0a772e71228996fbf9d8d418df9daaf571f62fc254df47dc4e38fe66. 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/CLLU22400598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x866cc7366bc1d67238a69208d623b9574a4c65854ec58e306162cffb63d6e94b. 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/CLLU22400599.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49c0ac283ee0247e7d8fcddc00166a50f3ffb1216e090e8d14eb27397282a2ee. 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/CLLU22400600.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfebc7a296a2a28d509dd1f62e62dd4256ee1ae6fbaf496a064d871684ca029ba. 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/CLLU22400601.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55ea8bd7e9b71b3232a3fee05d1d7fda96a5af594cd32a2512336f6c25b70a45. 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/CLLU22400602.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e585b965ead111923bbff10a44229e1442b7527ab3f039bb6e1f3994919f07d. 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/ARF061401639.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x78680af10e848217845dc6d003e445a00fbe21518f4d2d3d101bc8a1ab7cb830. 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/ARF061401640.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8512befec31060edefeb95b9018f0ceeacc21e44dc910331b60f097d6928df6f. 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/ARF061401641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x870744e3dfb5f7480574ca96237250c73199ac71dc605a486b4c0e0cdf9307f0. 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/ARF061401642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae333eb2c6d259adedae9bd15babc29f7df7ba9effd439cca0053ba7d8ccb7cd. 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/ARF061401643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8155247e2fd85934ec306bbfbadb46c2c7e573fbb3baf654532061b3d3f58417. 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/ARF061401644.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2260e4b6a4fc1b860d979b4efcd37a180027b561298537bf84b39ab3ad731abf. 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/ARF061401645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9c74ac5404e398d50446aa327e18090333ff411e895edbe15f604923ad10005. 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/ARF061401646.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb8f2941fb53acd1ed1ed2206d1731533d19c49d6eae0c5f7f58f8c8778081ba. 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/ARF061401647.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x816f981d42b40a399d67b95fb627834d22403213f1da0365a5616f0770511737. 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/ARF061401648.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6617e1574dee8e3aff914a47462c2ba31fb77baf12e5817be802a7a2d0146195. 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/ARF061401649.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x723f2efbe63f8bca653050673dd70b7dac0b11770404d64b797f2df9be7e1b9f. 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/ARF061401650.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45867c60eb92221ea071527e43be0aaa161ec94a99611725fa2e53f9b2ae7af9. 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/ARF061401651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x390814007e228747c15535b4567304a56fba89fc998c48fc1c4bc48c9dcf3c8f. 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/ARF061401638.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6201cedbd07468515d7aeeca970fdc2fb197fd57133e93c357ec2050f578e389. 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/ARF060602317.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x308dab1ec0bf273ca7c0248c06f5b5a164590af8fef6efcba80b781ef681382e. 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/ARF060602318.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x88b88c7aab4d67c189048512cc184323eb52e3ad644292a568cc2171d47932ea. 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/ARF060602319.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e97373f9f6f4eb49c0c4221354ca0ece95b122512ef7da372b004c9a2974d81. 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/ARF060602320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cc2f55d4f403078dfbd23f86b5b1c6dd170b121c5b4d9e8e80baf91d95d144. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), 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/ARF060602321.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb8476ae09457c6fa38c1c7300711ab158c29c74a7f30ed9067558755207cc712. 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/ARF060602324.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5b1e9a15c7e752e48702f1565cbcb419952b459a8406abab05d6c2525a4bd0b2. 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/ARF060602327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aadac3a4cbbe7a03a2e651e9c267b1ffcaa93138d329c2a824c6a8e3dce4e14. Chain 2 (Bitcoin): anchored in block 960291 (2026-07-30T18:23:33Z), 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/ARF060602322.
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 0x9d99fbd3b55971b67adfdf885078c22babed45af7eb0cc78fb5dcc128e4993a5. Chain 2 (Bitcoin): anchored in block 960360 (2026-07-31T06:42:11Z), 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/ARF060602323.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x499f8cdc9703b63666749a02e3d94c24efb1a939d6cbe3614787fe2f3d92a12b. Chain 2 (Bitcoin): anchored in block 960179 (2026-07-30T00:39:11Z), 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/ARF060602325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa325e841939c9a5ab0a26b4b2e94205587c07fca95b746492c5efa6bf35bd44e. Chain 2 (Bitcoin): anchored in block 960327 (2026-07-31T00:26:26Z), 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/ARF060602326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32fc4c252d77b987439ae3197b73f00de57bcafb44675228b24a7a5df2652b88. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/ARF060602328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42e85e4fb796f40819a4a69ea682ae151747e7d7c8297d12f5dc1e4b53944660. 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/ARF061601858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc90a091a3a7daf472ee84063c8507fd7c539c3e451cc2513e3efc50fcadd6a38. 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/ARF061601859.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf4c3849ad6c088ee3f6f4e58e8817665308026db7da94e5cb714922b2969eaa1. 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/ARF061601860.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fc7e3e161f0ff0ce00c8e760c83755984905a805d0c28840cac09f4b94702c9. Chain 2 (Bitcoin): anchored in block 953515 (2026-06-13T12:53:06Z), 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/ARF061601861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa875fd1c37016faff109b1930fc444d65995bf8eed4eb19c7fd085ee174ed737. 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/ARF061601862.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3021663358bc64fb656c986f1b599e5c515f1d45b6a7602b06f06047ba05ca17. 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/ARF061601863.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7e0294383f91cf04e55f13df263d77f403446708c5641e0c0a0d163f4c5a65d4. 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/ARF061601864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96fabedc76b32cc3bc3106dacc259e3e215a3442a03cd4be9db8298a9c6dfd83. 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/ARF061601865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28aa64bfa04b3a7e4edaf1ef6e58828ca3ece7b3686a902abf3758d7adbcc36b. 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/ARF061601866.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4f5a1e864ebe06f549f11ef24016dd0587b620e447919ffbcb92f1a9d097e97. 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/ARF061601867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75a0d7fa7abf1117bb0e57155a21cc10ba38b5a06cbff14c62e0fb8c26fffa15. 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/AFF060701663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6f3ee5817c3a5a00143d5d601244178e79fdccb1bfc9fb303ed582c61e364b9. 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/AFF060701664.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1313b90eb21aab21bb365905bf51ff879f80404993fcf77af816e19a3a1625da. 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/AFF060701665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe1c594153bf0e642a114c87184ac168d76520be63365556d9b67233276149cae. 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/AFF060701666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x721a641b12325512bad933507cbd67c56c7a0c2ccc41635851f449f21b15f673. 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/AFF060701667.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4472d72df05fa780a76e507832879d1ed6019d3cf0b18a935ba5c3f03170d4cc. 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/AFF060701668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff678a58434bf7c13742a2a21050e0de58d0a472741bdf6fb3a40a13f7739fa8. 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/AFF060701669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa772f7f63d6213775e58f3bc5797a6be6b0153ee2300f6f906009d8be97c7128. 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/AFF060701670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c63e50e7dc48f1baff35d0bdb7932a73b8dbb39c7ea2444380b9fc7e0d9677. 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/AFF060701671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6b8c18872b89632e0daa9f04cd1e3ef840580878f8598a81fada4851ac054a97. 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/AFF060701672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda4bf7d764f3fe75546ba5c86e6e355566ee8ef16eab44cf9b47a5bad743dea3. 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/AFF060701673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa821be50e158e23a4db3770206fad48eaf68d05cb0466db3d0f7d892217497d2. 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/AFF060700385.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31cde8af96cfa757dc035696c5a44df3393dd9907faf9fe7c74c3bed35e14152. 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/CLLU22400606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x238c03faf1288e1aabcfb4e8259640c8c1362ac3a25c48d01fdcf2f33d012caf. 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/CLLU22300588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9c0e8a99a75e395b83802e8664257340049ca89123e7e5dcefae4d7950de7c98. 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/QM4TW2106210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1eb6743884d26df655549f657888894873ae46982f53a3ef07aa146e9de55e4b. 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/ES71G1926425.