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 0xaa31b5434106807550829139a9f4dd3487c545be54361d3f104840beb5f4ce6b. 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/73b33468-a167-428d-8047-10afe870b4ef.json and https://artists.proofprofile.net/proofs/artist/73b33468-a167-428d-8047-10afe870b4ef.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 0x782b18dbb37d27076539780e88e830b55647f059a8820baff0878d304630fb0c. 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/QZTAY2252194.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x24428a7b92e92e5a01e709d65f6e5d0019edcfd897acebe25e8f3271d61f23a0. 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/BK4DA2305426.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7da7e28226937b3d737b3414989aa2d8427a7e98c6425b9f49eca2727730040. 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/QMBZ92019835.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0724180a7b546c13420f7110d2a95ed9c70547c5a182c7063ba18101232cae00. 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/QZL432400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2aedfad59e9079286b444a03c1cc706499d5f4eed104fa8c32f82970fc819303. 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/QZNJX2445108.
El Nuevo Tratado feat. Alex Zurdo, Funky, Redimi2, Indiomar, Musiko, Gaona
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91865988c53bf53c1a850a060bd02caa5368a2d655628df67d313f6f071ad173. 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/QZ2J21505141.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69d0f1e39cbbeb4979138b62b6aa8490c367d6a326e97b0875699d418a4862a6. 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/QZ2J21505142.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da46b837ffec639a3d43d188f2fd8530e802850b9bd53e897d9ff431f6b1a7. 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/QZ2J21505076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fc1d8284a38bb4b22c90f07deae8a3dc3f4658caddfab401209451dace1fdb7. 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/QZ2J21505143.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4018d80901d741841055a2225dd336233832853ef919c8c4aa7261694341edc. 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/QZ2J21505144.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe793159e7c90ebba731f74ba5118b676de8ea5c14dfb80a5c29cd7b0a5f18f19. 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/QZ2J21505145.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf26facc665c18e3296275e3b619781d15e6310e03257ee538ee0633ca0d1ae32. 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/QZ2J21505146.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ffa8763181af8e4f85cff34a74da3ae5c2ec65bed3236f19a3b02cc83cadb8d. 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/QZ2J21505147.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x030baecc4a30e5dacb5e3e3a117b2fc0a92d3e13e6c5278dc32e853c0621f2a3. 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/QZ2J21505148.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d8331a6045cb73cfa5e9ab211e9a6262143edc3fc89095c3a295e6bb89e5255. 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/QZ2J21505149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x815a369900c3b257c3d81801c5084d9d68061a8e26e3a5bf48545227f21723ed. 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/QZ2J21505150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd373b8e0fe820a53c8bc1c540c1fad116c40759fca3ab0bb3e23f7ca6a1154a6. 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/QZ2J21505151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3977feaa54477cf55b0411b471f25502cad0610a4cb2eba2f8f041d6ae9efef7. 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/QZ2J21505135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3893c24c45e976eb2318db95b46cc51ebf46f99b5bacb94feafd3681f4168f1. 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/QZ2J21504268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec24129f53d8e91d52696dd5da12c3097ff5b80d910f504467e50819ece7ba06. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/SE5751804775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd356fe3013f70eff514b1dd8faa7fa1429c1c74b6cdf2c59c5be10f44705433. 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/SE5751804777.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9275111a8227f43cdfb26f0b3fda046b433b739f7b0179b1e11731fa889df62. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), 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/SE5751804778.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1da0fbead21e6e67096e880e5737f1cb398d16470e47ee86b45f8157cbb3d436. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), 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/SE5751804779.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c8030ebb94a928237ba364c23147347a7c1ee96b1ab96cf24fffc62560e2a6c. 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/SE5751804782.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa0670338dd38097e27d00026b1bc5acb2b684c82f907d45abefc5281491525e3. 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/SE5751804783.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x886cfb1877645483d6fd8244a66c3e49b7adfa823c217b716c8563531a9bc2cd. Chain 2 (Bitcoin): anchored in block 957039 (2026-07-07T12:58:18Z), 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/SE5751804785.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5ea23ed1cca593ed29a6a06a390e4aa0d153d4753be2313803fdc4a10b42f8f. 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/QZL432400054.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a90d186a88e036abd702615b67a6b56171504073571de2f9d7a718b110f1378. 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/QZL432400032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6001801245b0f43e644c721b2e884488c7536ebb8bec3ccb4161e041aff694a1. 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/QZL432400030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc773307da7f76e8c9ceb9b9a1e26c609f0a61341070bb50c46d3f6c7fc0fc3a6. 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/GBWUL2499469.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb153052cba9e81427d2bb6e7443f25430d6f5fea79bd0ab2edef3ccd9ff987d0. 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/QZQAY2446666.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5506cc8d80c35b6dd67534261baa6c71664c724a631e13217242c9a50bcccaaf. 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/QZL432400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6fd6a303d05b8c3a3888e082d0d5b5ad53e4649f676799b3e989e6a36965bdf9. 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/QZL432400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee4f1266df7ae29de292d717e959358c61c71a01aa12cda5e4cab36d683e91a. 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/QMFMF2337752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2abd3ce187421095a1c9f095aa952530e70e38ca6125e6ce2887acd4e6115425. 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/QZ2J21506226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7505bd15adfa0727849f2f5ff6b9d3fd311f3b6533999cff19b4f0a9b34d5a71. 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/QZ2J21506103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea1a8f6f3eb373e0c6cd965507c246dc47168477386e5e84e18a8d2bfa1b76da. 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/QZSYP2203588.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x738ca708b4090c935d25bbc4ada600b2cedd0e4bef3f2e01e98ea6cceda33f18. 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/QZ2J21505903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x128b0e6f04e49a61e8210d000d117bfac9e577758fbd3ac98d22128f0fd8c8e2. 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/QZ2J21505695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3977feaa54477cf55b0411b471f25502cad0610a4cb2eba2f8f041d6ae9efef7. Chain 2 (Bitcoin): anchored in block 957020 (2026-07-07T09:18:01Z), 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/QZ2J21505135.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80da46b837ffec639a3d43d188f2fd8530e802850b9bd53e897d9ff431f6b1a7. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), 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/QZ2J21505076.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x169adaaf81ac066b05de0bf27b98112531a4b20ebf29c73ff0bc5151724717a4. 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/QZ2J21504995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcd214ce7b3273ba4a6eb7e2996119de270ace982ee7664588796187b342e43d0. 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/QZTL92178926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa65d73932f76f8197263aed541acceca99568bc22b5f580e11436f189a80e82b. 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/QZSYP2105222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9909a15b433598166bc878d821b774eb04f5cbd8fe796891fefcad7305f46b41. 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/QZSYP2123024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe3893c24c45e976eb2318db95b46cc51ebf46f99b5bacb94feafd3681f4168f1. 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/QZ2J21504268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb82a59452b27a68769d2586c7d7fb4ecd1ff24e7b3a693b5771c1b537c827349. 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/QM6P42142439.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39dd902fa9702a6968ebd9f52ed2a5dcf50aff42211fd7bb74786250fc307899. 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/QZHN32187327.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff89553d012384c8517527be606fb12c0d8710200ec6d93d89c6c43a8473374f. 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/QM6MZ2188621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26704ef9eafb99205362315e129a8ef34370c41503dc8d2c8a74ee54e5f0ae27. 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/QM4TW2105413.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f3fed648c5359cc1ce1b86983ba074806c2d6fc8bf34a18de1029d7dea1c159. 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/QMFME2053193.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec0650f584ce01908e2053d0bdc29d0e27843f77a039d8c6f98ef6d5707f8e4. 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/QMBZ92077218.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x904bf27c086f9c81d8de3d4e6edda1817baa95c376fd4cd4cb8cff6e15ad3b71. 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/QMBZ92019809.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0422a8720bbe35ffb17e4fc46a859e662bef961b1d46f66d6cf0c015195ebebc. 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/ESA011835116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x679a9172335cb272cd2739b590fda283bb7bd17e5e2aa2435fde9b76f157e608. 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/QZHN42538678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe73b6aa3e5fa2c1b4e8bf625c15e0dfb52c15914f4b1c4fff72ff38a9d3516a8. 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/QM6P42071745.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5981567cbae43c1d1de085623e129f36a5191c7017015535840478f29f3d7069. 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/BK4DA2305311.