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 0xf9300eced64d02bb80cf078bc588ec14102a82e7e9a8c235ff2c8ef773e441a3. 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/2ea716ee-effe-4328-8e7f-9e10259a82d6.json and https://artists.proofprofile.net/proofs/artist/2ea716ee-effe-4328-8e7f-9e10259a82d6.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 0xd2a7bbceee164f6af7e3616655a79742ce9e74845a4f8ad5f2e58b71ab3e2d9e. 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/DEZC62415632.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfe23306206b38c4cd83faf06cf17cd5cfc014e01d2a4efbd32cc814a31cd3c19. 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/DEZC62415633.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49b33c47705f987257988af38eab6d9107c727d185db332ca1734d747b36e3fe. 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/DEZC62415634.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b1997f112ceffd07f5a0d4cb239fb2482a61fd9bf074b2aa6d9f024a3fc221d. 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/DEVY82300080.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0df4c451f27e35594a41aacab9224f1f6c3624623775c4c6f5d9377b1e4aac9. 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/DEVY82300053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac177640ec1e333bdf77d3c4b51601573e5423b2994383f1e2aa181ded2f7cc. 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/DEVY82300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7e636b4b389f33f7ac18813daf6c145cc640c6e4267bc5af7b123c568f74734. 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/DEVY82300081.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe57faacb361fa0b1b140aa29c32e79caac1fab73cde62993c862daef78002ee. 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/DEVY82300082.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x47c896a58c4c7a1760c150f9ce8d97fc404e573b8e64d2f4479f3bef7b72e35b. 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/DEVY82300083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd69013078b5d89588edb9a5f98eb7c21e2de10111fc3ef0a198fc1a29583872. 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/DEVY82300085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf9ce03b6f5e5bc037b12902cc8fd477d8e712219860672b277dda4faa61523. 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/DEVY82000474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x77b6254fc7dd840174d018fa65a8d7b6662a6dc509db37037f03464c252f95d7. 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/DEVY82000678.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabf6a4cb28edd5ef84fee9cc99070ca9fe424a4c9e09e8aad90d9f28eb8bf0c8. 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/DEVY82000378.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5085b9d20144d9f006a7f3cac6c3660e404dde2689add64799a31de2c4477e3f. 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/DEVY82000379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe22b932a1d11517afe66762a4646734085ce1f4fe72e63cef21e9cfabb23bc5. 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/DEVY82000380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cbc05da85e9401ad3000be62b9742ce7f830fbc770046107a94effabcc2a8dc. 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/DEVY82000381.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b37ceea2112a592e4d0d364af8276f15dcacbb3c7ea305f136f5df03d7c65b3. 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/DEVY82000382.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4952c74cf1daea0510a9c34ad01be75569684b786783de6a9f2d2fbc7d8cff4d. 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/DEVY82000383.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd8bb4fec0699239d7ffc7c4c32a371adc4b66886fbce5e90a083d67aad50537b. 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/DEVY82000387.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f3849abb657623c2ac0f966f7e65bdf9bda50fcd1dc1b07d9a15c171f6b10da. 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/DEA622000230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35979423c6f9b388e773bbe6309013bd762080971088ec78c90fd09d78f48b74. 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/DEA622000234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdda9e862d7cd5186209ae34880c72587f353318d1a60349710e9d17dc79cb065. 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/DEA622000238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6968ad6a27f706f9803235bbf66dfb27948c12d97c43ab9be8b1ab89e5db7e5. 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/DEA622000239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8e36f0d3170037120b381234a64b582719c8644cb57c6fdd345d1505916af4a5. 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/DEA621900487.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc7be723640e6ebe257fbdc9f7406ee2abf173a0b75e17400a01893a4c004d643. 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/DEA621900489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3a0949da53ec221570cd0a61a122a90a90aa48f5d5c900263bf1768c50de1ca8. 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/DEA621900490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5f4e23b6acfeb21f81014a2378247dc6c8e37f8af5b101765db1b9927a94b781. 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/DEVY81700204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe31b2297403de77642a0f5092ba48a72ddb31064081da2b193e658b26b6feb2b. 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/DEVY81700206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x580146825e578023eba0c676242d8ba1f436dccb2cb4d935f87527a30098fbec. 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/FR2X41735284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x892bfa068c0ee78a9fdcc1a623c9652f120020d0fbe089f7110801857dec39d5. 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/DEBL61700226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c7ce6701aaee7dadb97acea2b68e664af229b3038a13270cfaf0d50a817c333. 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/DEBL61700227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9d902258ed0ce7fbc23f70efa6d13e5e76bba17602419d624c09426d6253471. 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/DEBL61700232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb3df38218dcf9ec300c9930f5c936dfc40bc9df363fb324bbcefa5797f8b500. 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/FRX761506659.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf290463dd45ed1be6e243b5e574a7eeea36e2fffcdfdcb11c2c53a6ffff1db60. 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/FRX761506660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5da371352e542b3851d74d3794ed099b1e7f84643ba1085db6aa3494f9a47a21. 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/FRX761506665.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d8a7e3299a28dba06ae986c4d188c63c12fb4404ccd837c64a191ddcd80bbbd. 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/DEBL61300871.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0657e385f779b57f79487121d9ec9f958f58968b4c59668ec82ef784bea8a619. 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/DEZ651318605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xabed70cbbcecdba8507fa8c0027b530c4f4de9d03c58b59f5768b77ba41c30e5. 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/DEZ651318607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd50fdfc7e32e276e55b746a6da25bc2dc64fb40fc28c72e0dd482060c2e59b8a. 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/DEZ651318610.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8db7620a89c6b8360f674b5446436adbbe95e1393de8773aa9340ee1d8c76a43. 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/DEZ651318612.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda33ece0a665fdec0bf430a0990df614108436878e2321ed2c9e71301cc5e6c8. 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/DEZ651110737.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc21ab3e623b19e1ab5ff935755f9ad4b5200940a3af98442148daa965d141b2d. 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/DEZ651110739.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xec4ca671ff8c98cf9ce488ead1d451407632dae3b3f21bdc88155f21a31fc4d6. 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/DEZ651110740.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x141f1eb923375f64b621573f6dc9bf53e79ccb24be5e37469c90ffda741fad96. 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/DEZC62573380.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64450114fae6d28eadc89e144f275362a56d628aafa65999b952f8e972905386. 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/CH7812422129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb0b467fac7989a80ca8b7687c6e8ddbc8b8c73c2ccdc3231afc217aae543fb50. 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/DEZC62454830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x06c016a2a594532c7c4789ba0339a903c9bd1b917e52f57f0031b5e067891fc4. 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/DEZC62400877.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf0160ec8aedb3f28f06043b497d660d291ded9ee94c0141f450da525f4dd274d. 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/DEZC62385352.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4225a2774a7a9b7d8f0537c4c317b8182e6e46f4d3dc8759ef52bb0fd773ebb. 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/DEZC62377154.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb6372a7355feed9f57b8c549b336a4e70f56d9957af89cdf2b28435777778721. 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/DEZC62355893.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9bb5f4ae38fda1b22fa1f3a7a69cd96f7594b0188b6ccac77b451773544eb3. 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/FR59R2349803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ac177640ec1e333bdf77d3c4b51601573e5423b2994383f1e2aa181ded2f7cc. 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/DEVY82300066.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cd05d4ed86409a7b2f2ff0824a90389d728e97f9c7eb92a6bae1f393d3d45bb. 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/FR59R2276238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfdf9ce03b6f5e5bc037b12902cc8fd477d8e712219860672b277dda4faa61523. 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/DEVY82000474.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5085b9d20144d9f006a7f3cac6c3660e404dde2689add64799a31de2c4477e3f. 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/DEVY82000379.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bf365162267bace176a0d07d9b51ad7c50a1d6522d3efb483408060bbdbc8c4. 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/DEVY82000373.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ad08090bb6c8d9fef4bdd286f69b730cb24106952052ce4aae9505b465856de. 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/DEBL61318446.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa769f31e61ed409ee5112f0f711de873dac50fd497655483b44a74de8ca4af1. 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/DEVY81700422.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c9bb5f4ae38fda1b22fa1f3a7a69cd96f7594b0188b6ccac77b451773544eb3. 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/FR59R2349803.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdc94cc487e5b25975d530df9fe75f8b011fc4f356ad2f19d58645eda1e9b5df6. 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/DEZ651212402.