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 0xc0fb29ea276a57b40495a5c192fbbbf6bc1b78479ec0119df3284a15940f52de. 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/bea7f766-cd93-4305-825d-5faf0012ebe8.json and https://artists.proofprofile.net/proofs/artist/bea7f766-cd93-4305-825d-5faf0012ebe8.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 0xe805d72c1ac7fd38208f3a3b76865680969dad12e1241220d4652d50de1f2ae6. 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/DEY472473984.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2924f1e546eb6597486e8dcaec1f2adbd2b305705ff410798130a7a12c4b3b30. 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/QZK6Q2332071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc97a598ba47c3b99c1668d6c71c6ab7c834e1c4f2729e43d0d9324889c8d1e31. 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/QZMEN2310177.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc6dcb8bbd7d8a2125851cba707558d6ba6df550d31bdda219825e23a9d8cb4d8. 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/QZMEN2310178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb4bd8fb88dc47c72c1be649c610d6d0decbc18dc6d24ba9cdb39b9786154e4. 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/QZMEN2310179.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4338ad6c6eaca1461a3a421beb75bffd5794d72fedcbc29101ca2d121ae8de2. 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/QZFZ62322555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x828f5f1b7a8e64802f40de75a166683753417dd7ec2adf80e4d7f10c50e9660b. 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/QZMEN2310180.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8bc07dff87f1c37ea6cb56687f0b4e3f9d26c6a2b2072f2fc7a0c492e4ca1556. 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/QZMEN2310181.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdeac28c8d65b677ea5edc90feb728c3520e31d9ba74e7d15ba1c69b6287bcb0e. 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/QZMEN2310182.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xce5b5f1e65121c9fc33a7da580750aed443d06996e730f99c361266ee6f384c6. 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/ZAC012301464.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3e0861ce9f1b0314d0871201cc6d34d51e2287bbb90823f4591d4638f2d60f9f. 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/ZAC012301466.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6778e5c254baf0573cb0851075a9a99ee7362d27460697cd11d01248f0016678. 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/ZAC012301468.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb3e575d848d05a7d77b7625cdfc1a888ef4dac4b49b17548532af2a51f513cdd. 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/ZA53P2200002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9754eccf149d1469cfe4e070b2a063895cad0b23c12cfb6ade5b49a70757bf0. 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/ZA0I42400003.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x214f05d8004ab07b64122b4bc2829442584330608d058ec52997c2ed7d13fae4. 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/ZA0I42400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe26dd7b2978cd99d18ffbad6de3660b713df292f1d1df8cc5ba57b613edbe280. 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/ZAOI42400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x823ee709b6c438f8d5052818953136b7a0fd614cdda6ebb233829e783dfb3bda. 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/ZA0I42400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd53c856ec0c8045d04ec8c9c7c4a6206f50f11bfaf22f2ed6ef1047afe84f632. 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/ZA0I42400004.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22c1a03da829d6791393e5a437b2921654d3771f5b08a81afd07a789d0d16876. 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/ZA0I42400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4d78c452c85b7b1d404b53b5a355dc74cf09df3c50ab492174c11bab315095ff. 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/ZA0I42400001.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97323583c03972d0091af17665ff96abd65144ba12324459f2db4e0f2aae8fb7. 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/ZA0I42400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd5440e120a9a3363c5986c2b959e1b885b69cf0eb665b5fccb8f46327993b0. 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/ZA0I42400005.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd104d78950ac5887cf71749025c7e4da9f892293fb9ce407536e3d4179d97c67. 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/ZA0I42400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5f5a9194c36bfda3336a593e9707215f08be0af507d121be8d2050362229a5. 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/ZA0I42400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x33ef890fe4758000ea49e74d35399913606b626b3c937c01c84e18998981f4cd. 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/ZA0I42400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbab236d4c4d8e181f048c0077c0dbbdcc13b26305beeaa8171b9c2a585bade48. 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/ZA0I42400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d7a67b7c430bfbd1299bdc83f11546a71c056e590d6b802720f8154c841a3d0. 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/ZA0I42400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xde1ec108672be3d1fbb5825e4306dffe67cd02c023f798040058bc317c0c7ce2. 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/ZA0I42400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfb2edc016213c3a9a70eb57c8feb31f0f5abe61890065377b1a1566ae4ffdc2. 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/ZA0I42400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbea8735d86334d887e508cfab0ccd3b2b0b4997b4c9a50925162920e573bc90c. 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/QZTLA2475053.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3f35338df19264998ca079c05e268cbde0fce1972bf1b89946d8dd770774f69b. 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/QZTLA2478539.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe6d27bebddb059e4e8b7fbe0b42538226a13f796519de6a53e78ea703e39e713. 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/QZTLA2471956.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70ba11fc3905b76aaa089f3a5b2eea3eb0078c1593e1e4a23fdc119b13f92ccb. 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/QZTLA2442761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x92e2fe12a900cdb4bd47cdedef0eca8707dd59fd14042f2701bb836893dfc1d7. 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/QZNWX2455024.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xecd9e400a8b6e7e836a65b25c082f725e52ed34cbf1ecab48a33c2252f0517f1. 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/QZHN62427642.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd580e379d0172110bc4efc8c60d8cb0702bb463784a153cab53e94175b2078e1. 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/QZTLA2432367.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe1a945aceea4d1daf212af1bed5a1590c2b1769ec4fa438d9a5f0ac79d8f4c3. 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/QZTLA2479992.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc2db1628f4999dd506a75c206d4fbe22cdab1196e78bedc114f4923de4aed6b0. 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/QZTLA2407354.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ce2d5c71cff4df53c5541a73f59d67cefada97b113004657de1f3bf6b375c63. 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/QZTLA2448663.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8629655bf4c5e8df0f733e32868e7f8d8456c65e9f946699568c5dd42fd13198. 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/QZTLA2497026.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7082eae622bd1093981e918927bf4a1c5592b2d591c8fd2f4f9e4da6dfc0df11. 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/QZTLA2427116.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336027c57c2b179fba0eedfdf866550b2419637f0eb9d4975a57e02276e0dc8e. 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/QZTLA2478724.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa5387ca10e45321e654d2d0f54593b20f6e3b72115541aff7f852179bac32d3. 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/QZTLA2402493.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf8b98e5008c01e886876120d617211104097014ac5e23271cdb6d21c37c9600f. 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/ZBSCK2400006.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2c1bc58d571f6d196266fcba776c958025b2551bfb9f8cbe002ce490ff91978d. 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/ZBSCK2400007.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x579658b6b84a1c446ea1b5ffd50e1793b408a56ec77a805af254f973476963e4. 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/ZBSCK2400008.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9737e3bca9f22ea2f65a1b592e6cb0bce0930bd036c69f08987fb4398e5dddfd. 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/ZBSCK2400009.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x095bd86b53ccfa0f359123cc98688650a75bce9ace5a96cfdc3bf369d3b6d1a5. 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/ZBSCK2400010.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2bbd7f1585a51ae3a1fe47fbd4a9a8f3924a1c9eca48d1e336478787d0000455. 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/ZBSCK2400011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe4d15856944ac346071596e8663971b256e9c731d28cd30f48345d6c0c51d7e5. 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/ZBSCK2400012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43f352b84dd33e3d47a0d1ac729eb78e2800c8e06c8e64af793e62eb6c65d86d. 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/ZBSCK2400013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x71ef20edb8a08df68e2361b6f089eb65587bb390ab4da911b3ab0d97b75dd38b. 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/ZBSCK2400014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x19b0ccf894d29b49aef9aa55ca2779ff56b515cea9a8efd787fec3d381793dbd. 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/ZBSCK2400015.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x80dd6be33e4fd207ea728f2afce3be76f6af5b2cb77ebc53d72bf67e76c48ca0. 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/ZBSCK2400016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xff7315fcfc8309c91c7013bec1e45c532b9153399bb67e686b33cc779abb5fc1. 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/ZBSCK2400017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8e5b3c2a27a97c7e674c5e7c2780cc9a79f5724bed91f1fb93e435350856c8. 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/ZBQCA2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x547f3d8b4bd2652119775d52ab5caa590bafffb10d083c3a1af3f8ae075ebe31. 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/ZABY02100002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x36d1867a06b7c98bce901cea0b5b08d122498c4d91c1a0d0af149af2b70b9211. 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/ZAKCM2411029.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9dafccad5ba3efaa91c8d5cc3644c6b04ffa139b0af4dba8e87aae8632742456. 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/GX53U2455623.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d8e5b3c2a27a97c7e674c5e7c2780cc9a79f5724bed91f1fb93e435350856c8. 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/ZBQCA2300012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0cd1e9f75638c4dadef7afb08575cdbb35781f6975ded68236e01c0c235ac3ac. 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/ZAID22400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xffd7ff094f9ef54c57d3ebf3ccd89f1cca7f0ca3e2690ef1c708b4418da08c82. 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/QZHN52481239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe32ae1495ac36ad32180b1828334d9daef7e39d0e8aa68ebb1e9db982cdf7aa2. 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/QZTBE2374940.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4f1b15ef9cdde445c422ead5ef9c60c1620f737f1e090b8ac3940eab9f7d546b. 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/QZTAS2340824.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2924f1e546eb6597486e8dcaec1f2adbd2b305705ff410798130a7a12c4b3b30. 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/QZK6Q2332071.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd4338ad6c6eaca1461a3a421beb75bffd5794d72fedcbc29101ca2d121ae8de2. 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/QZFZ62322555.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5d9fa6007694b3d25e4b5fa611b2cffe8f840f4f2a6afe8b511e93c4ae702a33. 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/QZPLS2200481.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcc6469798688da5e459a9ff2a2ef61b724c598619c7767237b8673785b915f96. 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/QZK6G2204168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64d10831292067f12bacd7a4bd304338a6b52824fca26f341ef7bc2a4a8eba9a. 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/TCAII2488821.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf012d6b7afec0904301b70c704d504d07021bd7762dbbf802d29fe2faf84a2c3. 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/TCAII2488847.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe18206913ba4495bbd9bce95ccddb75f8a9a35c8b444d01009a80285d76c0889. 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/TCAII2488864.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0e5ef5442d59f27c75b2e4740912cbeecffec9addd318fd80ba2b2ee0ea345. 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/TCAIJ2450477.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcdcfdb47e80295ad85a366cc1f53ff8047b420a8cd9e539da9324b8634f3a2b6. 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/ZAC012401529.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd96135667183857450753e5f2e3786fc88da4babf2e3bb0cdd24cb1cab9107b1. Chain 2 (Bitcoin): anchored in block 959155 (2026-07-22T19:19:12Z), 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/USA2P2467301.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaf92efd614a5d4bea3220b16ff21cd4da9b42bd9ece79a5bce308d92e898cbaf. 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/ZAC012401531.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb5b54d7115eafd8f67c9e6d6ce6df17352d86c2152b9d4939d8a41cb39223cd. 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/ZAC012401532.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x336035a845dce0e146930de8f751a4210d610812f5ba0e639c5c51b4497f1ccc. 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/ZAC012401533.
Funa Nton (feat. Tony Dayimane, uSimamane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x984d548086b245b0db5e394253b76a89e38712b952efc889562fb49e54411a9b. 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/ZA56E2415660.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd44ba2f96f29b38f1749f3c6b4e79650f34987f3dd917b4e72122c3dcf2b296e. 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/QZMEN2344867.
Iphinifa (feat. 031Choppa & Tony Dayimane)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2a647cc0bb3a878268e84b547f21753338f83f0cc507cdfd889a4b342e3c96f3. 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/ZA56E2420451.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd1a14cd96637d5fddfee9e5c9a98c0a87e86e590e1a61872da13bbf53fc385dc. Chain 2 (Bitcoin): anchored in block 959114 (2026-07-22T08:41:42Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ZBJQ52400002.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x75b5a5cca345eade6aad41c8e698d7d0fa07e90872e22198356015dacf8d49e0. 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/QZTBA2363140.