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 0x51c9c66c4748d7b5d4fe1dab080d5bb0631f73d0da8fed8292f339abaa23a7b2. 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/46eb20c6-005e-4d1e-8838-bd5d0f9a8ffb.json and https://artists.proofprofile.net/proofs/artist/46eb20c6-005e-4d1e-8838-bd5d0f9a8ffb.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 0xd933a62bc2b364b9eb39b2f59da11b286c09ad2b35a31ab54578ca1cc6033082. 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/USV291376030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7628ffee72c85c42d5ef0e9a31f560c921e70f14de6719746642f77c21d6c914. 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/USV291376031.
En Garde (feat. Qwazaar of Typical Cats)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xea10419add87ea57790e6f6c11a257a61e4a7eaa247b0404f94f3b4ef6dec8f1. 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/USV291376032.
Through the Sidewalk (feat. Wes Restless)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x28c98935be3a8ad0ef75f0e4c06eaa12a74eed99ed33df5f38fd72c40e214d71. 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/USV291376038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e3aa2290f0a9c74e765c2a81f4c9c3533f91c1a1251870211eeaaa26351bdd4. 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/USV291376040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e7aa23360a8cdc6c2246b4884daf52d7a781297193447910f104b4a858ae8bd. 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/USV291376034.
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 0x2f903709b0d3a5496573657bb5d1e02fdeb4a1e1fda0776f7a397153a72ed67b. 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/USV291376037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe8d8b6c8d7368ad3e779871068a2db1b6f047d5e06fd59749d4a94a2fe2a588. 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/USV291376039.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd02e81cf12d6411eb0f18f492d6f5c234604ae45a6a470adc7a6b35555ec1523. 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/USI4R1020920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6891016798d6eff238b1a65ba763fc5ed28225dbeae4be9e0b386d208fc37140. 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/USI4R1020924.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa26caee8c9ca132003e243059983e6592e24009d0ffba4ae2aa3715172ba0b5d. 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/USI4R1020925.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x17765e2bc8c4a61c3175c1168d8b9c472acd23f544847cd406cd26493ed28e8d. 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/USI4R0908765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabc34de3d7293216508553f4887784760b9a7fc7dcd4109976e548b9f0ae04b6. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0908767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfcc4e3d3c412434c247700bee1531ac90a7582602d2dcdaa8be87c5a9e0e2741. 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/USI4R0908771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2bde6ac450b74aa44a963bd0913fc194c6c3d60c70a24486be23794fbba38c5. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USI4R0908776.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57e661f7234df0adfa35ad00057f543858b0be980824a7f1b20752c6ea746df6. 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/USI4R0403683.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6a64eea88db83ca5d3f5dc52f8041b35f242ca697bb2f7155018e9e648445a0a. 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/USI4R0403686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe938440695cba0abe9ae90cc9ab6339437290d4d7851f93162ba374bc93a931c. 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/USI4R0403688.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x34de4eeef8f4510017f7ac19d2d3714ddb4c2167accc4169c6a82bf17b3bfc6e. 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/USI4R0403691.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x58c58209a2af46a2e0701e5cf64ec64d1e21a26ec15f8af3732ca0097a74a550. 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/USA2P2023086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e5cacfea3f7547150a8c8f64b7c995d79d4e8aad08f201ad3866a8ed873737e. 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/USA2P2023089.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79b03d9caba601ebd91019d36b05917fe887bfa015ddc652b062589eb9b4a5b7. 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/USA2P2023094.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5246e31cf31a29b4306c77845f075286f8d920e7bd3515e720b85baa8a507b2d. 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/USA2P2023097.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25787992fe36e643e5309f1a859c147a7000265b5a75c3fb8967506deb9bd6e5. 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/USA2P2023099.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf063a5c29ec5f3704bde5441701515c6dcbcd130005b7d7ebed40f4032b0c0f8. 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/USA2P2023102.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbd585711f429ed0c74e3852532ee572d534a79f1a102207c6b84407faebed3b. 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/USA2P2023104.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfce20e5d25d093f6eeaf57a1456fbce4b5798ae2f0921c3951724e9288a0f4d. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2P2023087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d1b714804b4d08835ea1644d3919557d6c4986c7ae61a9895f1c7791f912ac8. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/USA2P2023093.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc8c59bcf63f39794370ed2f1eb3653e9e7123e07f075676546223983995a104a. 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/USA2P2023100.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5bbc1b779f08d03e3307a3dd1d9787d223208932da8c861efcd6916fce1de517. 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/USA2P2023105.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82d49d09ae4178433f3c4d4a83ec0dc3e885701efd1ddfbbbbd5cb32183e086b. 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/USA2B0530066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2879441831425c88373eda265ddf5a8b600e5aa9e6a25893b9c156cb85d9fb0. 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/USA2B0530055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde2ef2c9861fc7ac9bcf7ad9dc06c14be4bc0cced918bf598169b22b1ee64583. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/USA2B0530065.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8758f5070d51eda885a71ac3657fd29f6a8fed1aa4236f5129d73cfef537c6. 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/QZK6Q2381568.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2d6f0ad5cba7eb2003501d2a1a88c4ef95a491d47b1b667c677d003cdf0caa1. 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/QZK6H2345450.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff4902e06bf45a5ad61d6574fd89659a5793bd69876cfac88629b385ebb84635. 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/QZK6H2348464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01aa86a74b8c7d5518d375c9da83c3662af99b5d480614f22c7103b5c106b282. 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/USA2P1938060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20b36789c2a5398fc2e764e74ace4245c097d0e9d24a27d8362523f2b9869d7d. 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/US2S71608005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x910ffc8a5d277428011aef2f2251b9a090694bad953ee5a0953f4c8f3f5ac9c0. 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/US2S71608015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd3b0101807834d7701a66079801b767fb126bdb55d7446efb745d99e6c2c9e22. Chain 2 (Bitcoin): anchored in block 960485 (2026-08-01T00:10:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71608001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe157c56205dac6208b9ce413b0141af4da1b40025c51e7652b59ccd53d72b0b2. Chain 2 (Bitcoin): anchored in block 960352 (2026-07-31T05:48:30Z), 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/US2S71608002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77a1276d1fdd8dfc44353e948d6c4a8443b2292b2b1a9da3674f9cecbc75e91c. 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/US2S71608003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f6be2703b52a2090cc16189447d866b3cea147f4f7fb2f616345a382feb9f81. 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/US2S71608014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xad4bb6d61e5b8316cb254d87dd7834b40c3225ef891674512e9b89ae0a6f956b. 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/US2S71306001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e284d35cd2c8a5a4edc046c9e91649ed62062d3db1189769af6455c9e34792f. 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/US2S71306003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84de44ac95643cf32f61447069baabba44e1ca94a75c0be1419818e3a9879170. 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/US2S71306010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x08173273cd13dc30299743e60c31097826a8d0145bfa6e15c9f9b82b157351ec. 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/US2S71104003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4cd89f9b0f39cf896da94a69933440ab5a93766788f19062c97147683d2913. 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/US2S71104004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d974304595332cd4a6d5a2ae8d13abd5af47e29dab432199312a68f2474a4a3. 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/US2S71104007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e7ab17882c417bf22e42e83014e5f7ef4aad43413b876a35471b352f461d56a. 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/US2S71104009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd2cefb5b1c9e476eda13ef5566aa4b8239a188095bbedeb02e57a8702c03e29a. 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/US2S71104014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9f85f3d546d251d67bd0813f737bcfbf9659e8e6e6b7a25623926fb7c56cc36. Chain 2 (Bitcoin): anchored in block 960337 (2026-07-31T02:51:48Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd999e7a7e0790e2f19de05424bd5cd47278c836cfaaddddd2d292a85063e6f. Chain 2 (Bitcoin): anchored in block 960121 (2026-07-29T15:22:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfd4596c2762d2eaf0162f7733d05b5a59e1243ffa01d8de0e10b9d209f8a338. 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/US2S71104005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd007b3b37c3bd8ed4ec02a242e3b6adef80eac1ea0c93fd428cdc2a9be9f28b3. 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/US2S71104006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2763e2680f533fcbceca310a0fc39c3062cd126f59aab5a9b6156462a8108c87. Chain 2 (Bitcoin): anchored in block 960494 (2026-08-01T01:44:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb446e6461e7a14dba2b018e2a492cd712bfa3936f7cc6b85bb82d4dcfd25b519. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51d74ac20761552e200b995787808d98c599be013a2ef0232b8a1b1819f17bb5. Chain 2 (Bitcoin): anchored in block 960497 (2026-08-01T02:22:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a88aa58bab0d983bfec38853200b99bbaaeec3b6cada1b921b1f3d6381c72d. Chain 2 (Bitcoin): anchored in block 960354 (2026-07-31T05:48:18Z), 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/US2S71104012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa96d82769ac94f141ddd34d9ed5c1e0f938e3876eba54615cfc9523f0faefc70. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2593be06dd01ea0b77813f0341242e96daff3f6c08f73549c409ab32224c83d. 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/US2S71104015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x52a3c4c9a97beae7db08918b28d4cf5f2185b4d70e685ecbd39487061999617e. 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/US2S71104016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4f5f25cef2cfd35abf88960c3a32712307f9a99bde4268eb3261b59cc75fe19. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), 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/US2S71104017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6927c359edb47a0e0de2182f15855d1b9cefec7c435808dafa13d4d68bdfa46e. Chain 2 (Bitcoin): anchored in block 960207 (2026-07-30T04:47:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US2S71104020.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd41aed74250ed8fe318cbe7e55222bf21973170ae9fdfd03e5d9161dd8414d3. 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/QZFZ22428754.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab61ab9a31fdf1ea7d4300be4865a1f80d95a8f3976619a8410dad459cdf9038. 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/USA2P2022946.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x41f9d9bd8c6fafa6540f6bdbb3136e30cd9a207975dbc238b9d93a26a9805c49. 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/USA2P2022945.
Bring Us The Head Of Francisco False Part 1 : The Day You Realize That You Mean Nothing Is Everything
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1653ba0ddb156a26ed4f31354984d2d5288cb26e9cb3c4faf2e5a84b66fc8a37. 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/QZES82581507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25bfc76dcd22bd40b0c0addf00d489f94e6f2c8830972a52a2a8a4d6c8c7a67e. 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/QZK6Q2461223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb426f27a68fef6907487900575f55976be68415daa5b65c8a8fa4a52f94ec0d2. 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/QZFZ42490435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf39ad71e4984e80b1418e45fbb2124c4580bc8dcc6c40852f9e78fe255a074. 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/QZWFL2306928.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09a682937f7bbdb9669051cb454f3e0ebf82c858f7c90c228250507614a63504. 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/QZK6Q2460221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf50f6890801cd2c26ac271267e0854fe9ddd14a2a1828f5f12731d3ed53a723b. 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/QZDA52499760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5435f5df3e518ffa47afa53c6ebf190e0d9f56d21d1fd9b89ca6b684779ad514. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFYZ2487743.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ec7ca3485e6a0c9ad5ec886d6483720b9b07b00d80282ca5e543822f500a35e. 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/QZHN72454641.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1858d7668990bbb32a067362a6237aed510cba2a6d3315f4ad69bb612b0ee1f7. 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/QZES82581508.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x37c8da0652e28cbe1b0b8b1209fa9759e2120d72791c6b6dd4d923d15dd1e0a9. 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/QZES82581509.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x05b53f4a1fe9e5d8fbb2d12692669f8da557dd12f9a74e3b368a45e7ad34a530. 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/QZB4J1881853.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e3ca2f2f11857b968a02408c922a9f173961f45da519b77272fc793a27072e6. 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/QZARB1858363.