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 0xbee94e3da7c4fba33e62591c31fbb22d5359e299955d1e2d3436d8c45fc74baf. 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/08875a88-5ced-4bd2-b498-e19519570783.json and https://artists.proofprofile.net/proofs/artist/08875a88-5ced-4bd2-b498-e19519570783.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 0xe0e1ddb1dec137a41689b08b55f99f3e6c6ae115cec8063635174cb5767567d0. 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/MXF012300223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb5659b7b7eca3cfc2cdb449bcd0d5f877b3a93df828c450030f3a88da8acbe. 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/MXF012301073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa044312f1dc271e926bc1ea6237d7940f18eb8be736e4cefcdabf8ba5588fe51. 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/QM3DF2286120.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda7bb637e2e0184ad8be836a9d625c41240608b47098c6fd1632199c001cbabf. 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/MXF012300752.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bd4f7cdc52b94bc6107e2fff9330c8cedeb3f30539282c7775679987352878. 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/MXF012300918.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1e29ccf3e550abc6b16ec4f5bd3d10e943a1ad2253c07cc5f3e4f30bbd8be57d. 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/MXF012300374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfd6b618dc417a2171fd95d98e9090e69e0c63e9668e089d7f1c4d9f862c17723. 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/MXF012300645.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32b12da56f4024f68b34cc3b4b56f6f75e0223bf1656efef25fef414cf2f2d8. 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/MXF012300556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x35d09e6bd63282840a5d9c821cb29e65d1a22ba35824632280838b23787f0095. 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/MXF012300222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa294a442bb4ce95f95f4b2901ce88d49537d43d4a9abcc27a6d95c7e427b9fb4. 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/MXF012300149.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf10f359723e6dc8adabaf1bbda8c345a721a2cf0869193b434ca384339b0d37d. 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/MXF012200475.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f8ac09121db325869182fa7d88e7f75476f4ac21d5bd7068ca63ac16a658163. 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/MXF012200376.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd60207f2938a1b691a502e3bcd051b8ec36876ff9fd8c7e41539697724b95f95. 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/QZDQH2262304.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8344e2914f290126d8d8b51fad719d2d564755a63b31ace00e9660d4cc3861. 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/AUMEV2250032.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5072a8c89e1978b26d944d15799e7de77a01832ff5df0f320c22e9e4d494b794. 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/SE6HN2276987.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2674f18d0a0caa4712edb4c566ccb78fdbe5ef89c54861f91412443cc45bea6f. 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/SE6XX2179900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1fdcc8693deb717a1fb45f44fb01c7fdb63d51f97deae14ff2dc9e92d66e2b. 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/SE6XW2180825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d56524f2d3cd0c18b71f3a671b6425aa3dd65e9466730e6f14631754b08b579. 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/SE6QE2102490.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8b8f0657bfe02c202562600e3074758ddf959876f17831f4d5c627ab4b2b328d. 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/SE5BU2053519.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc86ebe44eaacdf1b9b06c3d6aeab42d9d872c14eca71b746774ca1357082f47d. 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/USA2P2409789.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3d737a8f87f7dccce297eebc7c383d79d4baa69febc569280ded5e93035e273b. 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/MXF012400243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b6ae021c1be0fa8573b0128d737002c6282749d617abb9a2f6fc887441b16f. 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/MXF012400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9cb5659b7b7eca3cfc2cdb449bcd0d5f877b3a93df828c450030f3a88da8acbe. 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/MXF012301073.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde5999656d1b3967f20cf9bfc97bc331e482135d5c2213013c7776e1700075a5. 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/MXF012400244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x48255d566619b0d6183a272b418d3eabde92c97e5d34ce9d89c92acf22c5e63e. 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/MXF012400245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7726dfc2e1f22fb8cd204e70b6ab602cf02eea3231ddac3c3b99643cde98bf87. 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/MXF012400246.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b4166e782e7e2a32c1f8ea1033c4d2f5ea16c04ed5107b5acc188891ee412cb. 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/MXF012400247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x532fd8a03d91e4686359368375db5aabd205d632fa1e138cc0db3c63d0f6f872. 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/MXF012400248.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x382127d234fb8e7cebe6fc8449a6dff405d5a61c285ffd102978116942f045ff. 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/MXF012400249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84cc36be74db2e1e232ae8bf2299a126c00b1161434d1ee285e37f25aa78a96e. 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/MXF012400250.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x596d00fc9f0a5caf596d77bfa05871161220a0c4912d8682798fbd4f83d6b2d8. 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/MXF012400251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfb016162256b726bb9e92980295e88ca231fc0f774e67d18d0d2273478529884. 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/MXF012400252.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2b3046ec1a52fdc5d1d191aad6d199784fc90f58f10041b3bdebf680a407d1e. 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/MXF012300224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa7a811def2489922d07bbe9e40acbc81aa7ed0fad21101561707c2c7b633c577. 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/MXF012400253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd6b1ba51b10cb7cd40ff1519f02df590de3993b785fe90adc9f0e5a5b08fd371. 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/SE5752140762.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x23745f535f76bd58a614d2c2f2dd382890f044e4c34f30c70aeea7ba2511a961. 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/SE5752140763.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe8b9650fd8c33b6b19b50389e262e2a1e49c727c06ff3839a06ec36f60f2e61. 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/SE5752140764.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0be63d5c9c13963dcf52e648261556a38c08a22fd0a27809f8c91db556489f4f. 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/SE5752140765.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5a828baf9d4d5b65787ceb60ba0a6c0c356b53eb9b11f72fbaa43d7e05f4ba95. 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/SE5752140766.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4b79582fa5bb7d50f40e016ccc59dcbb0b30e1d90053c908da1fcb0162ce0f7. 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/SE5752140767.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x827c93b23846f3dc2ca9e856e9da60322144dc03b5c10502a82e89dd7ce81030. 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/SE5752140768.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x625e0272f89659be89d72bd3b8724a1ba1feee3fc4b873c3b09de604b2dda677. 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/SE5752140769.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75e5a370708751e83819c5aa1a9e6503680c106ed3cd09652abe18d83f266095. 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/SE5752140770.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87d2c396c698607d5852ca979f502c53fca0bfa7fecaf6d2c91b8715f6b77c3f. 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/SE5752140771.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a91c0951de6f7d7f2ff6021601a4b5cec32f2b7177ca04aab02273524bee734. 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/SE5752140772.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43b6ae021c1be0fa8573b0128d737002c6282749d617abb9a2f6fc887441b16f. 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/MXF012400116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb567840b585cb2cf4b0d3b5c72f93b9a235545ff1c42e6c4e6965cc2d6ea3cd6. 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/MXF012301244.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8384697593f84005e53b70afaeda0e040974ee33860f238cce63b3befc94d39. 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/MXF012300225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x94bc363f28b15e624f4dc36d9f7b0bc7edb41df3dea70a5fc9a9e6486d634949. 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/SE6SA2231282.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c7faea802e418b04bdda51a5450eff97eadf1280c2bd5fccf1a5578b26ba650. 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/SE5BU2292686.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67141b5a29c4bedd15d2bc01df557c5c6ad96ccc4012ebf52960e4544815ca51. 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/SE6TI2183268.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9f1fdcc8693deb717a1fb45f44fb01c7fdb63d51f97deae14ff2dc9e92d66e2b. 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/SE6XW2180825.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2674f18d0a0caa4712edb4c566ccb78fdbe5ef89c54861f91412443cc45bea6f. 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/SE6XX2179900.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0bea940d790c7e607da8659db98a859d227e97cf6bfabc047aa18ad80bd8897b. 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/SE6QE2189161.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1485262017ffff9059e30be5c2d0c0c94c6e3df24f3071ecdcfb04cd323884c. 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/SE6A92092882.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x85bb739a62b7185a4aa8dab495a9387374af7c7fceea7c7c0e0ad02092ec2a02. 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/MXF012400510.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2fecdc494113fb9a6312c1cf92fa9cce4574471feb078f9e9ee99877bc918ff. 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/MXF012400467.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x700847974273cf3c5bf9cf9b9767414f8cac618a5ebf8a143232f11f4f4f79f8. 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/MXF012500129.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x548cce29058d27a8dde8a56e46da203a05732cde894eca7cb7ad612998593762. 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/MXF012500130.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf9511fdd24de26609afba1a4efe6be3248281dc0ee8d747d1e52bfb1d98bf07. 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/USA2P2474822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb91c17d4fba12ec92051a4cda10045507947c59af7c350d390eade26bc2d6e94. 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/MXF012401022.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe5189ad2ec1b26132e67eb38880a93d2aa78855a91dff068ab6833ee91632247. 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/QMDA72403309.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9d4ff1d2a77b5e8b89e792100a02e8f0e7261b12553e15717deac042c07b5191. 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/MXF012400725.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1326f7611904a17603398ead26704b33ba28aa1748300afa05c9b16d817d67a7. 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/MXF012400822.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb566618f3eff85cbc0f8680175352a0e08caaabd31eb0d511501d6e2c9095dbd. 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/USA2P2461204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaa1d2adb333d00aec816c6951a55ff25abda1462fadd77e9d8d7f287574e8997. 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/QM7282478597.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf6121431dcf2d5b70ed6b3077585cc3e2bcfe286c13e204f020becf62c8cf3e7. 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/MXF012400576.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a8344e2914f290126d8d8b51fad719d2d564755a63b31ace00e9660d4cc3861. 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/AUMEV2250032.