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 0x6f1256e7fe8c74fb8243db6a00956a9a9b4c591e1bcd0937578ccfa4239f25c6. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/aca374e6-9210-4b13-aaef-c9f01880bf6e.json and https://artists.proofprofile.net/proofs/artist/aca374e6-9210-4b13-aaef-c9f01880bf6e.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 0x5cc2f88b31f1c3cd8cb0cb8a9f470d200b0497283ad52bcfed793b724468c4aa. 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/DEUM72001706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84be27070d41268add82ee7f50a5c4a2033bb0d0ba368b4d65398b3c85a2a2bd. 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/DEVU52488498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f7262695d1e8bb5e2712cafccb52c5e7570485cdcbcfde7a9fc3d55327f7436. 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/DEXO32235188.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13452921aa1ae9c529411bed6e11beabd54994c24e68faaf01b7fc638fbfe32. 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/DEXO12328420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfa3a74d9f73a83b26ac12342d8c0357f25c1cda390c0846c18ed76bbfecd07. 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/DEVU52488500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfe9667d98d6dd07fca7d80c2883df40d201dbefb627eee6faece30b68dd6c6. 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/DEXO32366932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664c7fbaa6a85e9f377afdd110a0b46f0d969a7b692c25dba6f567dfae87eb23. Chain 2 (Bitcoin): anchored in block 957819 (2026-07-13T07:53:33Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52488501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4c81c350374c3200462d172009a3de8cbf6c62da567b8aefd0a3b94f007bcce. 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/DEXO32234990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x01a1dd22c5004154937383562c782e11691f7e6423ce9758616f18c0bc8d725f. 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/DEVU52488503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65f52cb400d6f036011a244615f84357644b22e1f1fe2d3968a3f11dc7c4f442. 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/DECE72003548.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa312f90e26d53593a085d7df8ac0a9f745e427cdb4b0393059a83f6653b57ac3. 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/DECE72003538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x26f83ec56d34e18c00e3de319301b10806a7d2416522332786db918a8eebb72f. 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/DECE72003551.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535cbb602cfed2990bfd345b4e999ccfe024ab72278de73a4ed275d800a0f674. 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/DECE72003556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc924e83681a6252374e8697c67856014b97c67a7b10a300b67b3414bb8f7a553. 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/DECE72003557.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65efbb6998052187a8194dd394df6548b86cad7e6ae1867d12878b334b445381. 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/DECE72000060.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc5dd8661e892a1ba7a2fa6ac5e2158ec58c3af58a28f4e9545d28a365ca95da. 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/GBKPL1812224.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x008124423b50d62d586d893172a570aea7dcc3260fd672a27280c0b1dbd78412. 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/GBKPL1807878.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd5544e342e59b31b17089a6c4936e61ab7fbb6d266b8d63651f6509dbc4da3a. 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/GBKPL1822284.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5fbe28689c5e02f7970facde75a3aa72ad667abda0658074946d6f5747652470. 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/GBKPL1818041.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca24ac5d5e5e2f4188422bfdcf0b62c2994124796e54df3552086680b743cbf1. 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/GBKPL1820071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcbfa3a74d9f73a83b26ac12342d8c0357f25c1cda390c0846c18ed76bbfecd07. 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/DEVU52488500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x664c7fbaa6a85e9f377afdd110a0b46f0d969a7b692c25dba6f567dfae87eb23. Chain 2 (Bitcoin): anchored in block 957084 (2026-07-07T20:41:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVU52488501.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x76e45bdc18a334616bf03e82b6849afe6d769eb5f1b01cc743fbefc91ef5d4a7. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-07T16:07:00Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE22410169.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dfe9667d98d6dd07fca7d80c2883df40d201dbefb627eee6faece30b68dd6c6. Chain 2 (Bitcoin): anchored in block 957048 (2026-07-07T14:18:56Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO32366932.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe13452921aa1ae9c529411bed6e11beabd54994c24e68faaf01b7fc638fbfe32. Chain 2 (Bitcoin): anchored in block 957073 (2026-07-07T18:39:05Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO12328420.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xccae2795d08f5a0420eb1d98ef044177efebcc7b38da34eef69b061ebdedaf03. 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/DEUE12365367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd9a7805cd309dfaae0f8058cb963feab13fcfd6bfaae515d99bf1c1377bf8f84. 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/DEUE12365368.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeedf59442a02c4bf9992b7112866dfbaf3640bde54ca084b25677b2fd552fbf6. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEUE12365369.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x57aa1b77968310e9a1ae1978779c490eb4ec0294d8c7ec8d9a9ddee9ed0a54c0. 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/DEUE12365372.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe82c31e0466c3204ea2317f42fd91c9ea16ef6394c23b11f891e72db4f0900b8. Chain 2 (Bitcoin): anchored in block 957124 (2026-07-08T03:53:27Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEXO42269858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x51bab3ebea919eccdc0bc9cf242811d07aece4dc64820a3be2992120ac5cbc6a. 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/DECE72201087.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4a41e869693988476ec62532c093ee6444a18f55b59fdf9c152d5c5a0c71669. 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/DECE72200895.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x82c28acf274be9828a7907d31449e87784648e5d4ce2eaaa6454c4640a87afb8. 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/DEZC62258758.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1099a9837805b47684bec3f0e9af9a21fac358f9df5cff87c84c92bee3ab3b74. Chain 2 (Bitcoin): anchored in block 956349 (2026-07-02T11:34:59Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DE1A42132421.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdbb6d142aafec930337c61a67a182cf89b8e46e2a556b13ff35d2d283260f6c. 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/DEXO62074470.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x535cbb602cfed2990bfd345b4e999ccfe024ab72278de73a4ed275d800a0f674. Chain 2 (Bitcoin): anchored in block 957061 (2026-07-21T21:46:01Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72003556.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa312f90e26d53593a085d7df8ac0a9f745e427cdb4b0393059a83f6653b57ac3. Chain 2 (Bitcoin): anchored in block 956856 (2026-07-06T01:25:57Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72003538.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb400eed9928daf20323b88f1c9204541e50404101fb0775de91363cf8deb5efd. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DECE72000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5cc2f88b31f1c3cd8cb0cb8a9f470d200b0497283ad52bcfed793b724468c4aa. 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/DEUM72001706.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60593723c21c0e74c6abd824b537ba1839af314294407c7ce8d0597e8a947113. 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/DECE71900920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9ee26b58ec2d51e910135350a6ca378ce2c3fe1d9ab98069d2acf5b0a4dca61f. 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/DEKF22001103.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb400eed9928daf20323b88f1c9204541e50404101fb0775de91363cf8deb5efd. 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/DECE72000095.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60593723c21c0e74c6abd824b537ba1839af314294407c7ce8d0597e8a947113. 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/DECE71900920.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4cb03c34a227a4583ce0444a14cbfea6ddd8429d65338c8f707331690818375d. 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/SE5751969990.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9eecb8c5537361a205b8382faceef38e2cdb68ee0c12954a068a152b719c066. 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/SE5751969995.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x917b0ad5b77ae8cafaa1bc36c09a0d4271ab853e500987d74b88426111b894bd. Chain 2 (Bitcoin): anchored in block 957067 (2026-07-21T22:40:15Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6HN1967199.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x04ee8001527b52f26f63532fb0c0b3ff73e1456faeda54ac16d077582096fe99. 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/SE6I31984759.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77474c4d713b375c0bc8527629865643d93af7c8ecdfda196644339ee288f32. Chain 2 (Bitcoin): anchored in block 957145 (2026-07-08T08:56:20Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SE6A91931503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd77474c4d713b375c0bc8527629865643d93af7c8ecdfda196644339ee288f32. 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/SE6A91931503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa470d402ceeb367adb0f8fbd5926d8740299f58eb44f75b8ef119d16a5c7d26f. 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/GBKPL1832721.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68d2d31c70c10d6bad3c07f9f7e5b0c7db50fcd13ef41e2e7fafa825e6f1a1e8. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEVF11800291.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb47369c155ea39b6cc81035af9044227a125544236cfc5a4d4f76fe79df7273. 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/DEVF11800292.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe2be928ab537eb6a7e99884c5fe3b296e51c666c8b0f73b02b93e7165d8d411. 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/DEVF11800295.