1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x39153345c9be86cd5a9cd2f6934633d69e2b6f659c3626bbb99b9966f6c22432. Chain 2 (Bitcoin): anchored in block 953616 (2026-06-14T08:58:35Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/1b1c3f6c-8430-4ca6-a811-5fb14dc62517.json and https://artists.proofprofile.net/proofs/artist/1b1c3f6c-8430-4ca6-a811-5fb14dc62517.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90868eada3aa6e850fc67b4e9e7aaa746cf74f8d8323bcd30d20cf7dbb27f573. Chain 2 (Bitcoin): anchored in block 960095 (2026-07-29T11:07:37Z), 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/QMBZ92494598.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb71c13f1e7eb8c6d490c2c456163c12ba8dbf497168e36c5980cdbe7fa388903. Chain 2 (Bitcoin): anchored in block 959105 (2026-07-22T06:33:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QMBZ92494599.
Highland (feat. Lili Chan) [Lili Chan Kurayami Mix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe643cd7a5e4f653a7e7f7b2226978869342d3ed7c5d0727e017d89b83e8dd2e9. 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/US38Y2420428.
Highland (feat. Lili Chan) [SYREETA Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a33427ccbe95af4b8b7f1f9d447a88e2b0d4b49c8d373086c6bffd6f6701f1d. 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/US38Y2420430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34d5ec59ee8bca1ef51d3e7845f49ca0b829c7b1c1c31adbc37809a11f087e28. 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/USNRS2443679.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x00dffc769568555f42eeb00bd11321304282771274b439eab6b8f8f82e0ac723. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), 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/USNRS2443680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9e76198de423f909d3adf72ff604ab94a301f31bb4ac1b1591cbf326e2b59eb. Chain 2 (Bitcoin): anchored in block 960334 (2026-07-31T02:19:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2443681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cc37d22252cf21d908b9583e899efc4344ccbf6208fdca6ef8ee042f751d477. 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/USNRS2443682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2f46bec1855044e581dae39d3dc47cf89df2d9cf3effbb9269a61013c96dbbb. 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/USNRS2443562.
SoundwaveZ / Your Love On Me (Mark Broom and SYREETA Remixes)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36165cd20f96ca6dd150350cd37a79d1b685dc8974bf32652e9f8a66fdd4a366. 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/US38Y2403865.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x487f1f7fbca9416fb19333f78414169ac449ffb4df78b0f09dcdb8dc8b7bfaf6. 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/US38Y2401156.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xac6f86b4525353e7dcbffe277bda0767faf7b7dd02b7b6886b59f65e7ee613fe. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/US38Y2401157.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9bce427f89f9616efcd22f6d589e21116fde6c6f754a7fcfecc7c87e0a9e45d. 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/UKJSW2300045.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7f0ce8e0ed6db60e00448fbed9e910123382cd4374e240f00c27314965ba1f29. 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/UKJSW2300046.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c4af97e6877edc0baae62c5b7d49eecfa5cea077928aa5048fd6776264595e8. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/UKZN92100203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb24a7bc9401ad0bb74ae72038ec1c13aef19694a265f051b8269ebaad3b2311. 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/UKZN92100204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x906f14492e27d314f288747e829696854a89cd226444d3ed3baa65d850c5768f. 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/GBKQU2422671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x882ea17efe3212933bdb64dccc6519dec689fbec77eb6fc40fd1ca6ac2a6148f. 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/GBKQU2422672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x464484cebd957e1ae565d305162640c0fcf566cbc21601c9a4e6195a72d80f87. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/GBKQU2422673.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b07c0ad29559b75264d6386675712ff03c8ab034485726b80d1f7b16395292. 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/GBKQU2422674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4e92bc26ca29fa8ca3ef9bb2be0b8a747334c5d6876ff46c3534cb873521b1b. Chain 2 (Bitcoin): anchored in block 960264 (2026-07-30T14:36:16Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2422675.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x234eca444158b52942d726560a2c146ef1c42624cb45d04a274f26e7ccebcb70. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/NLF712400668.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc1da4622427c74faacbd55101da156c696485bf0b23feee89cf87a0660505d5d. 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/NL8FJ2400090.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb70f21e79b7521412f1c16f0a29d510ede3d0374a18bf8bf3eeb36a56b6aa16. 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/NL8FJ2400091.
Good Life - Dantiez & Hugo Cantarra Remix [Remastered]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2698ed092269f2d73e9074c0848f06b3bee99031f6eaff92b8f964a9a076d47. Chain 2 (Bitcoin): anchored in block 960389 (2026-07-31T10:20:10Z), 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/NL8FJ2400092.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb4cbe0b48e0d5f1b3e8f2013891723d58d362f3f184b9ab7a211de95b3e7d97. Chain 2 (Bitcoin): anchored in block 960397 (2026-07-31T12:24:41Z), 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/GBJX32366965.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c209b64623ddbbe89497afb92ef2f27e20e9d236795f5062d5f16a327021204. 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/GXABC2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb24505f270fbe15fd7f5e9f9a65df8963c59af4b642c2ef64d7ff0a8970dc9e1. Chain 2 (Bitcoin): anchored in block 960273 (2026-07-30T15:42:38Z), 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/USNRS2443614.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8118602e6b2a5e9c59b2ccae60b41592e59f445a11522839abc3bf017b4bd17. 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/USNRS2343078.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce96b0b1b65b6d880f9827923c88b1032573578bcbce53817efddf71ae8d7022. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/USNRS2443764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2f9fe6f95bce00134a245619dbf431d4b5ea786a1292edea37c2420b68b2c95d. 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/USNRS2443567.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd48d342a9dec64e965908e0539cca36bf5df80c61f81e2e9a745752cf018af4. 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/USNRS2443578.
The Feeling (feat. Mia Benita) - FNX Omar Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9545da5ca35c683af790994d00a98e714dfd04f0959d4697333cb171693bc7d. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USNRS2443885.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786f8161f1eae413cea10daa5e8335f49a6d700d358c318728649279b567b63a. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), 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/USNRS2443320.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96a5886dae66fdfd26b7601ef3bb3cd249373e65a3cacd4e98c7802bbbbd4ae1. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2443274.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd0a178fa0af1d3baa579431dc59aaecec20ff6ad6ea91009436a7356c792d57. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USNRS2443557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0009e7416838472a543765c368cc9dab02de2029a0fce46262609c9ca895b0b7. 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/USNRS2443490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6850cb89efac3379276ea6023b062c5c5654957bb56a94e0b8237372c48578. Chain 2 (Bitcoin): anchored in block 960254 (2026-07-30T12:06:10Z), 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/USNRS2443466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6951ea51b971436b10fc6fa6afb3ef2e53da2206d0d62b8c5abcaa09321040b2. Chain 2 (Bitcoin): anchored in block 960376 (2026-07-31T09:09:19Z), 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/USNRS2443838.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e2e0bbd564546445eb92a7489c4cdcd02aa9a318edd323dc8e078808da950b2. Chain 2 (Bitcoin): anchored in block 960455 (2026-07-31T19:53:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2343141.
Shadows (feat. Sophie Joy) - N-You-Up Dub
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3709e2aa669f794de2fef1200816433a014b9413f21499acdf379a9fe76b3b5. 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/USNRS2443494.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2ba37335d5f7a3ba147884718ab9069c0c198be122963016343030d74783ea2. 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/USNRS2443548.
Si Tú (feat. Sepia Brown) - Rafa Barrios Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6810d74e65a6b0c725be0d39db8f936fb67d89c79bd6a31d73de010ca72f4df. Chain 2 (Bitcoin): anchored in block 960321 (2026-07-30T22:27:30Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2443485.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf41dd0cfec1ca7777827c3db0a059aac9bf2e208ee4dcba8208aaaa00231ed73. Chain 2 (Bitcoin): anchored in block 960368 (2026-07-31T08:26:41Z), 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/USNRS2443531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x574896f612c1b62ba34b1a710c44682d4dbd1e1e179f94b3061d477f44ca51f6. 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/USNRS2443705.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41fe1dd04ab3c734721011c4d3804fd1f9b5f21471b478194f8fd96fd9b40081. 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/USNRS2443583.
Danny Tenaglia Presents George Vidal: Out From Obscurity
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x98461a03322b647ec6e10bb63d6d7349285d8e348d3a6874a458df0d1fb62ecb. 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/USNRS2443874.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b18ece5a112d9e93ee0259e263da3f5478b068238d863a2f6c8d0c2478affda. Chain 2 (Bitcoin): anchored in block 960403 (2026-07-31T13:04:34Z), 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/USNRS2443516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba8d61af6dcef3d1e36d60a0db34e897458144a9dc3b8e7965f57c0415f17b24. 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/USNRS2443300.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f60bf32bff6fc3fc18db69c5753d5c31f14b1eb3eafb16bde69c1f5ef4019eb. Chain 2 (Bitcoin): anchored in block 960418 (2026-07-31T15:20:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNRS2443530.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7975a3a54cebe3899f99ca42f7f7e7b507e63779e32f77a6a51ba6177c681ed6. 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/USNRS2443672.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8d44908ed22b49e210aca07320e14b1f1d0e9c8bcbaedd513b099c4f19b3c4e. Chain 2 (Bitcoin): anchored in block 960216 (2026-07-30T06:39:12Z), 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/USNRS2443674.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f8dc6d46eacb78361947a90459075d490c97d425de43f12f578dedd2a86b133. 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/USNRS2443701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15f814e5dd9bb1ab5c0d0c29e5217186540999a062321235136bf227429de6db. 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/USNRS2443518.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x151a6412f4b6078961e1a7cd43d243b2c70d37ebf34bd25bd2516274a0c5a6ba. Chain 2 (Bitcoin): anchored in block 960410 (2026-07-31T13:50:38Z), 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/USNRS2443670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2688444b22c707551371e2796ba9d12805a70e7117958c37acf7981a83f4fa7c. 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/USNRS2443344.