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 0x1282644dbbed3d1b5297ad0d73e0bf3074eb1ebb1608bffb40bf57aefd41fd5c. 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/90c4cbe4-4012-43bd-947b-8439c8071901.json and https://artists.proofprofile.net/proofs/artist/90c4cbe4-4012-43bd-947b-8439c8071901.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 0xbb5a24cdadba388d9b81d1d3d1742f9cde10122d539059090e62eebce2730363. 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/QZFZ72127763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3c7774dc1257511cc1f445953d7180b46e82da97d81915fa86ffd564cbb4fb8a. 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/QZFZ72127764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20c8516a92928559be1cf21a9ea234c88764265e36412a72122076828e11ef60. 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/QZFZ72127765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x45dd496acdec41c07b4c4818d20683280c7c160f5c4ca285f90bfe7dba300708. 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/QZFZ72127767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b43cfce80abf2f623357ca68be5390b473ddf99b55fbf2d1bc705c7e9bb1189. 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/QZFZ72127768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8d9eebc3410b88ee0bf8d0d8e49125463b9a3247d7c2ab4b400f1246727404eb. 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/QZFZ72127769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04eebdd606e569fa3dd1a64a7fbd6c96b2911f19cb61ea36d7b3764a0ff69c53. 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/QZFZ72127770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd7345048dc503940e445714d9959b3950b5e95ad60b572ec57bebe914370afc6. 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/QZFZ72127771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b97176ea92b5270b127f158cde8d8832f905121095b3e2d652670f42835889. Chain 2 (Bitcoin): anchored in block 960181 (2026-07-30T00:53:20Z), 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/QZFZ72127772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7b37d7a9281945b58d261460a4f4759d2f5110192932eff60f8f4c95a45d14cb. 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/QZHNB2004276.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc74b80cee7516f092841100b4d4deff55811a91c40af4483d40f286b9ea3125. 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/QZHNB2004277.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8be1b6e23a0e17aeb4b337f60843d525b6a569af1260f7b2da4757d7aaa70a34. Chain 2 (Bitcoin): anchored in block 960509 (2026-08-01T04:30:37Z), 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/QZHNB2004278.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a3b95f0de82746115216e29acfdbaca5aadadbabc924aea10f7a8af040fd1f1. 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/QZHNB2004279.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91a4a0a6735cf31b42f2f952db1eace6150a3bac4ad5c6b5d805487638528ebf. Chain 2 (Bitcoin): anchored in block 960302 (2026-07-30T20:09:33Z), 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/CAN112401391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad3fcf3393d479808e851fd95543993f9d6461643a99cc49043a8fbc1c5344f7. 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/CAN112400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c168efa03c10185bd77209a38dc61f05e62a079282446b37f42fdb4e65ec118. Chain 2 (Bitcoin): anchored in block 960209 (2026-07-30T05:15:54Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6814819cf8d423cd71fd3f03cfc7ecab9382bcd650d6313d79f7be2b8193b2f. 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/CAN112400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x973cf321d19c949c8efe9e711e9c0cd9346fb0049f4eb732364831191bf74a64. 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/CAN112400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3daa92b344b402edb4507f8543c9145b78b32a130a6aca88f1dde1b2b1b2a22. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x205c4e3df07469e3d95ad429eb8a72ae44ac732e58dcb8e7f308d18dfc71bc05. 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/CAN112400255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3daa92b344b402edb4507f8543c9145b78b32a130a6aca88f1dde1b2b1b2a22. 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/CAN112400254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x531a71292a63050a8630af6471c45fa566a314d3c925d7fa21635de78c108ae6. Chain 2 (Bitcoin): anchored in block 960506 (2026-08-01T03:50:58Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBPS85634169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4c168efa03c10185bd77209a38dc61f05e62a079282446b37f42fdb4e65ec118. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAN112400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e75253085923d58a1828bcb28cf02dd5feb42175a2db2785f671df2ec72a04c. 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/GBPS85164971.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a093aeac67204700f42a2caf776845fe973641130b6ed5c2d52659babcc3d6b. 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/QZTB32368935.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x29f8256d6f7750f02489f0f672fd1588b72286fc084d93ed7585c7580e545f1b. 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/QZTB32368937.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x793b1484b3185f0d2a3f03b49d1147ae1c46c5ecf5a0f1ef6b9b69b4c14b2b8e. 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/QZTB32368938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7bbde60030c3d287011a99797d47df451effca8ce09b0bfa11dd615e4281337a. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZNWY2328621.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x30b51e9fa05e585cbaedec81f0f294a12bd99ef634c1ad8e5ad0458436d9ad73. 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/QZ5FN2314797.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8a7976c02f05e4f3f6df9bfa47ad7e77b83bb85a9c8a7dc661f50ba6e46f7b8. 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/USANG2200473.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d7cb00a76124ce7059c2fa60472964766fb9d1c36bf8e3b897239d63176e839. Chain 2 (Bitcoin): anchored in block 960311 (2026-07-30T20:45:02Z), 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/QZTAT2203861.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb11eca8c81b64624383d2bc058167bfef7706088e9b59bb598a842ff491247cf. 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/QZDA82206149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x832a3a400608571e8cf1ea329938b729bf8e97965edfbe09dc2d6af3757d693e. 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/QZDA82206150.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf03c54dda6b61fdfd735f1bcebd4a6779b31024f9a382bdef6477775a06321ee. 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/QZDA82206151.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c9361a5f6ec1964c98a97a9f651d35ad7d1b89e7f1b861ed6f191095e25b632. 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/QZDA82206152.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x922399757dfd9f1763ec402a27a74862432c2a3cccf11f8ebf453151b6b4629b. 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/QZDA82206153.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0ed3b6afa93efadeaed817cb148c7639843cd5eb2e3039a37b5ab8e3e5b208a. 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/QZDA82203975.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa3cc3a5e3bf695f949249762381be7768e7d916ba41b3b8b31bbb48bb2e15d18. 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/AUXN22300659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5453b9e03c76018a8f218a64b3b8580ff394cfaa661660f7c48ed82998a123b5. 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/CAN112401595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d7650bbebc02fe69d06f76a3f52915de53f3e5e8c31cdaaefed56ee7750d169. 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/CAN112401658.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6544fb1b56153cff66e6ced8eeaceee673ee241cdc9596a050e2795a45e83f94. Chain 2 (Bitcoin): anchored in block 960105 (2026-07-29T12:35:17Z), 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/CAN112401651.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5453b9e03c76018a8f218a64b3b8580ff394cfaa661660f7c48ed82998a123b5. 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/CAN112401595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x850d8f0ecb0b86602e30c038fbd09e775d5d1ca623dc57c990f49bb8baee5c7b. 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/GBHLW2401680.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8e3fe825ebdc9ade4616d7705ac8d747a572b8351a69863437ff55a6873842c. 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/GBHLW2401681.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47eedd16763107ff15493be6c09b770d6face49aca0bdac069873438225a45cb. 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/GBHLW2401682.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97be34d002b0e0723b2b29cb3bff9e95731810963e6587ba1ede5986c2c8ab73. Chain 2 (Bitcoin): anchored in block 960468 (2026-07-31T21:25:57Z), 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/GBHLW2401683.
ALONE. AT PARADISE - awakened souls 'Lost in Acid' Rework
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4caa76590a85717c43531ba952bc1d96dcd0a2826191153ad4842ecd1d251c17. Chain 2 (Bitcoin): anchored in block 960277 (2026-07-30T16:10:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBHLW2401684.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfa1b5deb303bd449c08a149aa8c30c0002051edaab01b2a0ee220272900f313. 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/GBHLW2401685.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x787a8a9b3d8d5af76f3a9a49e21d6ceae17cf436217f87d2c5c92d5e4e333b2c. 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/GBHLW2401686.
way up there I see everything (guuguubarra) - zakè Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1312582cc39a78e56239c4c6b9f1b9158ea9a2b8d1fe6f15b3e60a40e0e24662. 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/GBHLW2401688.