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 0x59be793b946c921e424b3f0dbae5c3610e92cf2c84e7ac5583411e42c980ff13. 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/2429d7c3-bc7a-487e-b753-6242dcebfd9f.json and https://artists.proofprofile.net/proofs/artist/2429d7c3-bc7a-487e-b753-6242dcebfd9f.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 0xad10b945221ea42ea2f6e6d2c6c16451eec24e8105b49bdbbbaf222bcc38f9d0. 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/QZES62052172.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca87f278ed8ca1c7dba7932ad1243ca713fb274c16e250ebb8b3e9e71273f8e2. 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/QZES62050662.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1befd61799cd3a66c3680dc7e727a5b7703c2096bb3ae5f2553562471b0dc21. 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/QZHN41908206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4641050354b50fdd10b71bf21a545cb8e4492aa1e5b1016c2544f5a25f78ddf7. 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/QZHN41908207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b9da29e422ebf152e4eec3076a1947259f981c022fa5e0fba8ebb5ab67ae8bd. 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/QZHN41908208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xceae127d82281e90a9c121e9a6f4eaf6b788203e6752940f22359d05825e51d2. Chain 2 (Bitcoin): anchored in block 960317 (2026-07-30T21:35:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN41908212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x02e4ba7843f5444340b12572c02bf41bb61cbd83980b1c53ef20762c7f177928. 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/QZHN41908213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x91ba21905e9d951d294ae7bbdfde44f9a7f5ac11b9505e900f800395e7250569. 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/FR9W12229246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd95624c248ddd0740bb398808eda92d884845daa7aeccb96ada8db57ec201c28. 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/FR9W12229247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5920c8d9495b6faf1c61f41406b352d57a6f548bac163c46da6a0d47fbb1da3a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12229248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa92aaace27c867042d4ab4b97c6d670c2a09dded6cf1afe9772905ac28697c8d. 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/FR9W12229249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92ee2d5ce0f1c42c6499c1f16ac2d67f61e5756d2e11413446144b514c05c73f. 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/FR9W12229250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0595e55703563506fa4847a330c0380757e9bea16d6fa016ae22b7e6c8f9c2e9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12229251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f024ce58068add8ccb1c789cefb053e70f4286a28421ecdbabbd7af93806ee8. 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/FR9W12229252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfaa8bfa027d5078f9e79e6d1f1a3e5367d24fb64605a6d7d44a4ec8e285899aa. 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/FR9W12229253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a02406167267eb285a950d30c6bb0d81af66d896850a4b1a602132f9abc5a2. 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/FR9W12229255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4071cb1d2351edc482a33f5473610729add5d19c3bcb4b27d5ee64e32398c66. 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/FR9W12229254.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x61d8cfb17355e7ad41e84a6322c2edfdcbd41f90ddaecbc5d101aa418443c280. 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/FR9W12229256.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d5b2dab19b1310373a8c0bb75cbcd0cd78bd78e7814f5ea6cce8d9057387dec. 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/FR9W12229257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x000f95f1f6e72a1c0b85896fa716821fa14229a93187afaad2fed17b1e400ace. 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/FR9W12229258.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x786b91d733437c26c2c1f5fa9982918b2c029c08413d69611af7a040839dd7f3. 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/FR9W12229259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15bad677f2c20b6179bb48b0e84d62a26a60242e06274ea94ab421f628e35a60. 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/FR9W12229260.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeab719492d70b0ed6cc55fb04133b935c0dc6e6b0493b79f26bd2877b2f28839. 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/FR9W12229617.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20434cf40ea2774cc7456d089a4a5955875ea14fb3511e13d4358979e3cc64cc. 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/FR9W12113325.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e348c116a0a4aa085044176c8a53b6a97d760770d60318cd4cc019c7c51b8e0. 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/FR9W12113326.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec09b091f08f71af32eac2254814d029ca7f9072539ecf5cf70442f7e36801d. 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/FR9W12113327.
RÉUNION (feat. Alpha Wann, Infinit' & K.S.A)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a6cc7abcd2cc0ec39889c2d973cf675b90192a4c32caee43be5e4f112ac5ea7. 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/FR9W12113328.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7a25442231207be295b4ce51885c18332358da975f5f02b9a79c56e844214e42. Chain 2 (Bitcoin): anchored in block 960160 (2026-07-29T22:48:59Z), 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/FR9W12113329.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc39349edb98a432a2c60cf95343c019057bad183a255bd98ca925c3490201d16. Chain 2 (Bitcoin): anchored in block 960164 (2026-07-29T23:23:05Z), 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/FR9W12113330.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c5d1e36d45bafedc61e26a0743b622565366b47368b463ec24520a871aa3176. 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/FR9W12113331.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x11d7a08966ca90e4339acdecb9fffe4ec4107bd57f59720701640ff5e52c62d8. 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/FR9W12136926.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fc9ad1522a87f73fda38062ada952f1b5aa0a42b9297ab1e7237765692ca3a8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504949.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x860d48ec4d7baba03d335cb744f93512d4aaed890da248c6b4fe139c8b65f3ce. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504950.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x207229138810bf83664c0be4615f7eee99f0d0b23810bc83c0446413510376db. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12502734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa8034525ab2d4cdf0a409fdded502099d66a43701b596335adb17f219d70d1e6. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504951.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7ad82e1dbeee963cc0438ccf043d363cd5802e2894b9be0fb0519894f29f4948. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504952.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x015c46cbf280838d8d4f806d8b1fae58b5c0b87831e9cb5a53752f5bcc730e70. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504953.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3781c30ab398ea0178db3ca48f3fdbeee976d82420dcd5ecad7429d7721e1996. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf9c99645b5e3c71dc1bcb7202b4631a12d823cf4d9dd9966fa17ed25c4072a27. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504955.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0a8c245b4975011f98617586273644349145151ba37585630c695f9a6c18870. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71f66756df57f8243356d281741fb7078b595372aadd011530d4cc6877e58095. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504957.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7821453c40b0e8a059c0846c5431f05c2e9d8ec69aba22f9b232afdc5ab5f738. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504958.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8f2016919ee9590616d307c42760db31e0abbe3aa537ec680d31f0e74646c78d. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fba4dbc10adc83f4219769c666566ce297dade383ad9064b384d40e6df6f5a9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12504960.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6f4d41923a37f68c43614c9dd39d8a192d115555cf5ee606b71a4dad2ce1b4a3. 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/FR9W12361669.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4da252d200f54ef18b387efb0268c0b095925d88604f50571cad05ebc7a6214a. Chain 2 (Bitcoin): anchored in block 960212 (2026-07-30T05:43:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W12361430.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01af739ea4a6013c5e454b7a7e3267eeccda9fb412084b813e1ea53b8fcb82a1. 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/FR9W12361431.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0fe9b1ef3c85864570d00157d61e50cb284f6d2c5c6be447df0737308bc3f114. 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/FR9W12342959.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdcca8557f9a3a9f2d64c1efe2fcf729b06280bc62dcdf970c9ac7c96325d84c7. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR9W12361670.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcaeb23425f1c6869063ff3bfc62fc580fab4dcc061904d430be3083fc5bcb121. 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/FR9W12361671.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x541f3515363fdc1e71fb763b95a1f219bbe4716e0c0e994e0d88caf1da0a729e. 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/FR9W12361436.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c6dcae289dbe0be3bf27ff971c419e3cfa7ffd353b6c097e8b2cc285a0740a5. 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/FR9W12361435.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d5db94c473a5814f20408b962f928477ebcfb698883241aa63d6b911ee2da59. 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/QZTB72527202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3781c30ab398ea0178db3ca48f3fdbeee976d82420dcd5ecad7429d7721e1996. 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/FR9W12504954.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfbb2feb3d77663e603e1855490c28a050abdd818ae8eb17fc80bee20d6d458d7. 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/QT3EY2498357.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb3a39ff1de37655eb40a73029915315765d4b96c5d79b10bf3210deaf014dc3. 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/QZTAW2421030.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc5862db833d6bfe993aa9bacefee6448976b2ef56ff1bdf1d14a3f1925f4ae3. 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/QZTAW2421031.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36cebc4694000ad3d4d1bf559ec7f5809b9115bab0967b00717fc0732c9ed8ca. 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/QZTAW2421032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a13bbaf46271b8973d909cf99b8040654deb0d4f49a1c53ee80e084cd5663d2. 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/QZTAW2421033.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdb0a1aa85653cecfe67c29e0552e570857d3ed1a52a5b845da808c5b6162d389. 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/QZMER2411434.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe374154ddc732eb14a855815488ba7d75783ab91b723635ebf419bcd46bfdb24. 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/FR9W12245801.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99c76dc48fca5289bc757cd52abe26c1a58763f855a683891e4bfc947c991e9d. Chain 2 (Bitcoin): anchored in block 960236 (2026-07-30T09:37:10Z), 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/FR9W12147550.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ae3d1197bbf7cbd7f843a15f650972c3566aab7ffcc1ecd7c44dbb849186de8. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814760.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x841a984669bf9db91d52446806073b5da27eb9ee475e8da9d475ae7fc0f55176. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x619c8d8e832e01a0a22a800612e71e3301430d60b7be3dd9f4086cd69ade47f1. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11813943.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7bf2b2d5958659ce51b33abab756a44cbd8a5c4afdc8f66d4923e7dd51fb09a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf61a67ff3bdecfda5a1e6a59ddf2a5561cefbecbca3b1a71f4a2e29c17fc50b9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x99a1b5a8b171fa59edb3dcd9441c648383279ff39dc940406ca99b7c07ce805b. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76d834091954a07dd57ad549d36f935788f013b7503b01cdfd888c081272d25f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc067823fd2ead09fcfb987678b6d2b85251ab8ebeeb06e87ec2d3d179c89a2f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3603a4f9f5dade8cddb0240e22b65c8a8e2cdf582d446c5377f8946f6135eb7. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5e81e1fd6b7e9aea66bca39c8c523909d361b0ced6d5acf40d8db551c018e46a. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x284775f7abcb5d18801f42ec27987abca9ab0f605c8e49402cdf02ef71e6b80f. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x826c1938a662d5118ae1c07090d46ceb62d66e0d207b8c27d11f976cdee7749e. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dbd134dcd17f4cfcb5b75fb74d3df60af01388d962f390b44b2867eca4fcde9. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe626adfdb2d1cc8b4ef0a400e68d66c20e4718bf726ef6b52f3d8c821ea81c68. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2820ae67f16387f4f8997d8eba1195d38f1ff7ee4147b133987143eb51dba303. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814773.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8129820290b3ca3185959b47271d056448951d404041c35758dd2b7dc8fa2cb7. 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/FR9W11814774.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf0b2d29e5d4172530cdd40bd2f32ab11f1fa944f2d5915b1f1dacd5e013ffed. Chain 2 (Bitcoin): anchored in block 953513 (2026-06-13T12:47:07Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FR9W11814775.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96d4459751dcca2ce759cf06c461c9ee20cf7b1de69ae912e47b79d11dc74f8f. 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/TCAEP2085037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e56e6037f3594134a682fa387b6fba87932b328755df667ddf57b8db5814550. 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/TCAES2084689.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf781f8700bf3fe03c17cc4b2441210ecb317ea42b5a3c5b40b3cca8faae5e619. 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/TCAEU2096228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x90e42c4f6887d790b650513677b81120bbadd98a8a938df104fac3f5967caa5f. 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/TCAEU2096232.