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 0xe55e80e50725f161fe9ea5a297069532d09805779b62940e2c2d5548e991de6e. 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/c485c1f4-43f9-4b6f-abb2-ce17f78ea7b2.json and https://artists.proofprofile.net/proofs/artist/c485c1f4-43f9-4b6f-abb2-ce17f78ea7b2.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 0x20756ba08766a1546be1b7492f56203f774113f17428f48be7587845bd9db7c6. 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/QMFMG2366072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd30e18fb8d456264d23bd3b0e2838d330d3cb8254a6123e5248ea63f0ccd762f. 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/FRX872464938.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6c7333477e7ecf2573580380a0a2a18ca8d2bfd8c5f28c4cd2ccfdc715355e6f. 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/QM4TW2138507.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2959747d5a371d8fb9ddf6a26f2a267d20a1170147a66d4b65ec93318ef85e06. 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/FRS182040187.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33eb7a6d12fe7bb9e626676482a29f4825b3823093790e0b352433a062064c8f. 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/QM4TW2117927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e07e7ade57dcebb8474e53ab42e9ba1c198fa899bec2546e6d9588212fccbd9. 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/FR26V2077365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef690952bd6ec207a43fb07c5587c4d69e0e616171e207b346db8cd1579024b6. 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/QM4TW2138590.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x902a2d2707990b6d55959d451758db897ce71f3eb505c93c717662485a5de994. 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/QM4TW2138587.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39cdc44bfc606e968e41f962d7ffe50c7945a8aaf6bce2d6be6b17bff6fc66b. 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/QM4TW2138594.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb1906aa64d0e43ea118160b69ea84953c2d970d1ea7f1e5a9f6747f788a6935. 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/QM4TW2138595.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeeb328a4ba23cd9d7a3a8a13de327ed7d92a3c1699836a5ffed1624567020efc. 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/QM4TW2138597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1ae89d6e47e5abbcc22996e25f01be9474a2e5ffaa71dfd11d7965ed9a898b07. 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/QM4TW2138604.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3cd1e5e9b2452f5990bc36d86651a5192f5ecfbb64edb10a0d64c9888abc8f0. 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/QM4TW2138605.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa7303c4284697f32a3175e5d46dd8ed05a1bd94435b4a85f1a37c9bcf022e27. 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/QM4TW2138606.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc0f7c81156079a0b2131f01a75fa4f12c51d14d56d3b3c011ad307f55fc680c. 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/QM4TX2477036.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828bc5f3efb1d6acd6338521945fa42d9ab1d6efeb3388610f4fcd7e340878f3. 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/QM4TW2470215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x233a6b889837585c005ce89f5359578c959dc2af336e4e506e35461a0c8dbd77. 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/QM4TX2477055.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2c8c23e00f6d842bde4438ef0fd24507db07ebcebb31bf289fab216128b048b. 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/QM4TW2472698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x20756ba08766a1546be1b7492f56203f774113f17428f48be7587845bd9db7c6. 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/QMFMG2366072.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x555ae3e03b7772764433120b28905573423884808a8be509c8c65af0f7d6a7ed. 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/QM4TX2488929.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf7e4fb80d3e62aa6a69ba97e5ff47ac7c044770b0caa90164b4d257abbda864d. 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/QMFMF2399607.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22deec7a861b6b446c54a13cf8c975a911b369fe121fe6fd2ba7ac97e2b4dbd0. 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/QMBZ92394040.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x551976cc88b013292dff9803c1c4354a005c19e252ee3ef25124d872fcae750c. 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/USA2P2335565.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a05cfee01657da330c96565076daa6e4d8624e6574f2b9934e0deb11fc35694. 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/QM7282369083.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x982e50e329d0012eda0818ba3b477d229411ad92f45793ea5dd39bb937da6675. 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/QM7282368995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0e91f596efccc7ba428a700e40c2105ab81c81c73f64a03baa1aba73e5da3f85. 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/TRCHH2200022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ea4b21fcddfd181cb841f5ef1c6c36277cef84cac267c3be23ff16fcc9866b2. 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/QM6P42305175.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32e29498e5ca1ef16662d6018d0bf708ef114da13fa74733a85ed15cd24bc70c. 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/QM6P42305174.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3d7c5490a532c29da47c300dba48acc259bacf6275792affc65e2f0c64a02b0. 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/QM6MZ2368857.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4dd34ae812fc09ae14491a66cbba651964d3d88e39900fa2bc9287f612e2562b. 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/QM6N22283643.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcafa0702d4794ab81626c08996604df585864d9dafbf7a9f2e55a90979596252. 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/FR59R2209467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33eb7a6d12fe7bb9e626676482a29f4825b3823093790e0b352433a062064c8f. 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/QM4TW2117927.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e07e7ade57dcebb8474e53ab42e9ba1c198fa899bec2546e6d9588212fccbd9. 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/FR26V2077365.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6de569cf06cb942c7ad8a47d3bd7bc47ab0ac85b79b19d25323c3de12b819eb2. 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/FRX202044415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73f14e589916d29d77fd1822d4871ee44ab2aaef076d2d16e330a5c0e8d7e5ab. 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/FR59R2054867.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb1006f778be3523a1639d2ca1ec6a445f4d7850a9cf5c6e2653321cd94f93b11. 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/FRX452066724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ba45e7005e7e5fbeb8fd30d89bad2dbd9048662eb9ea5c5a5a87d5ae6afd9ee. 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/QMBZ91978445.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba6b1efd85ab2403aa77a7acd087db6aa377ecb9da7a4e29367ad46540afb760. 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/QM6N21997825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3bc5ff877c002ce8f6cc032c33136d265c88599464bb1ac421d83a3932fae77. 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/DGA092363396.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc3558abfe5a1f123e564ab42142f4979b82a6fa68cff4d0394bd8f8f0ea9d464. 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/DGA092363397.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2c4c3087f7c329eefb0746ff9d2d04b6ff776d5d58a44fe160a5d6839972b2. 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/DGA092363398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb422095edadcc4c7177663233d635aa68dba1b1f5392e1324c5aca9d7aa88116. 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/DGA092363399.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x54f229a47646e3968de63f2a44146eca363f3eefe979c221928bd8ab09d7f8a0. 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/QMDA72371459.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd0f7c417f8dba7e407cbfa28a22fdc5f4bfe8d5db64efd0ffbffacee154ba536. 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/DGA092363400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x25d92abc1eced497ff9f26a9bbbd475e26cb2cae78c62a2fa019ceb66eb77fbf. 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/DGA092363401.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6731f2876af26727290b3c45bed342fa7b0f2716d149f5b4721c8120fa0162e1. 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/DGA092363402.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x881add18140c16f0b907ac351141b7a72dbb9e7723d9e02b7e40975d61f05793. 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/DGA092363403.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x020546e5e5317ca3519c6fbdf0da39019cbe87bf201e5e1a00c66542189c3cb2. 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/DGA092363404.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x687efa849db7142cc3f5df4c020a7ea6bc4d3edc8890a1359d16901abc0a7d11. 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/DGA092363405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x257f91fd11c8e4d3e03c3384f919e57b44473cbc7d94dcd4d5115323858d6de5. 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/DGA092363406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8303daf84dc779f9d873f328fa0c07c30b3dee3eab64dd334242f930554d1169. 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/DGA092363407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd87cce0611816e7259a58cf9dbe4c45a1ca857b92280c08a956bf3ae1e8d0dd. 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/DGA092363408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf3623fe526a077ce0e9a78a59dcd184223d082e35ac515ba9d9ebf389c4701d3. 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/DGA092363409.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4e0a557f8bee42658e11fcd2245bcb6f514ed3922fb43e8b940b2ba686247987. 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/DGA092363410.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b85b91e809b258f347874d872db7b07ce2f9a57807a6d8ee46b9790d7cefbe3. 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/DGA092363411.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x261f0a6053211469fd5bd325c1d5060328e6aa850213c9ceacd698df349372a1. 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/QMDA72205196.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84ab57ed372053334dc041b779fb2af3d71f93f51a8d1cfec4d6ad053f1d80ee. 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/QMDA72205201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095c56d7cf83630f4efc267cf6863be52c8e1af9e915ae9459519f87a4925615. 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/QMFMF2462558.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x962016f13f57f940df2df4440607aa6ff5829ffc5b7ce27965d8fdeb0f57ca4e. 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/QMFME2448489.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeef7300eaf3e096dc1406106021537f888362cf6973bb2e4eee03c457fed8481. 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/QMDA62442518.