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 0xc3b57857aa24e6f6cee9d01b40e82ec17c4907b09b96424be989f2e127f539f4. 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/82809407-bdfa-4e72-a43a-52672e9e65d7.json and https://artists.proofprofile.net/proofs/artist/82809407-bdfa-4e72-a43a-52672e9e65d7.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 0xfe6eaa5be3de7e47e785d125a9ed670081b6058df4a043285b3f225b4c0baa2b. 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/HKI492308263.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x750496fbaddda015cc70c44b5c809650b9c3607c7de79ca5eecd033b221777d2. 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/HKI492308257.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b2ee023de6b1b43e890dac706bd1723a47cb5598406b87140dfb334f90646f. 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/HKI492408201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x50096a7e6a77fdb63bfd711f9da35378806ac2d74b483ea70405530553ccc3ff. 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/HKI492408204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da03863d1cbc630db6664796559635d4d0791a9864bdb797e983144e8d881dc. 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/HKI492308269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefc2da372fcc5af7f9b9589c0c91a5fa3591192677d7e3de7c5987cea2012d2. 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/HKI492308261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xacbc7f0bcd9822505a72c8f2e91f6374dd9b0e99e0e8ebbc74046d0d2f31ebb2. 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/HKI492408202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e0c591554999096734eeaddcec21e2d87033036b56707f9f314968be018a1. 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/HKI492308267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c7041f221797fca29ebbbf3cb378059cbdb3dcebf721282f7bd6cf295481fa5. 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/HKI492308259.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x95bef04fd09e7cc3c5601e51cf703f529bc863e506e33b9a6fbd6178eb41fbf9. 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/HKI492408203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528545e45930c243f8c0e71adfb6209c70dc8df1055955145d2e11f889625f59. 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/HKI492208213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2cb23a8faafaee189c9f8304a8f396d56e5e1b50100ed0d6209daa9a54094638. 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/HKI492308247.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d68b4c8492f18a70673d7db4c0780606e1be6f4ee0f338a65d87b8925a43e1c. 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/HKI492308245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a046b8a546efe572dcae4ee4774b649ae0609a8e66e7bfdbb261542c880cb. 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/HKI492208203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x13c5db24a5ebedbda4cfbec806964af94cf012b95fa03bc39dd6caeb5b7e8151. 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/HKI492308249.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfce7e33ceabda08dcdf1209fa8c8fe2596bfcb51a3133e0ffd2714bbee8f4a1d. 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/HKI492308251.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3f3d872762f48b90bbf13d94bde7c21a8f5dd519be8ccb6625d39927e1a047. 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/HKI492208201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6ecd2875b0ba1941e450874098e0d644b1a9f58ab534bb2b1e0eaadd31a3b9f2. 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/HKI492308253.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73fcd1eb5995ab0e398dcbffcdcdb5851b2caf9bcfe0377c5eb57b243019661. 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/HKI492208211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbeb4c6da54800f12ba9cf5bb23f5a45c976f81e1702d8efab3084d1263df2359. 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/HKI492308255.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79bf346bae150a347e4328fb65ccab97ea808660938df81af18030869744282a. 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/HKI492308243.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc4779bc119d1fd0d2979d607f8422eba6264233eba8801b06b016ec3dcd7dece. 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/HKI492308201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9e8cb27dccc99ac78336655d64b0bd7c976f998b715dbc3727e3971034e52833. 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/HKI492308202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4ce90b5fe884744039d4184f4b4f4af9bb4e85032190f73fd42b8cb89303d5d4. 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/HKI492307203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf046098231c871c2d6fea7346b4765ccb511019eddd922cfd847221bc0f6b143. 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/HKI492307204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3dc926e61e27494a94d5d5dff109cc8e5d62b53b4fd7f2deb24a7880b38d3c1f. 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/HKI492307205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73243d84b9720e948ada391e60965252dad705967afaf640125687a6b5db5159. 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/HKI492308203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdbccc6c5437cdaa4c8c108d7ec4c8ad86729fa1436897d461a378103704ede89. 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/HKI492308204.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4488bfe20a63f5fec2c71885535c41f68d9b73126f2ff74b7f6ec75c420bc56c. 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/HKI492308205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2b3f1bd2a2335eb64efdf4ca022c0d3ad75a1a615b78e0dc3293579413b35999. 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/HKI492307206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb4c09dec775fd567cddd66f2a7a064fe20b96f7f51cc882a24b088dcdfa94a88. 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/HKI492307207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0b49800461593a9df3751605cb839643eae2d1ffe7dd63d213012494fbe05be7. 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/HKI492308206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8ee6460a1517449ad96638f2370a1b5d558fd15f0d8e4f6db031b3741fb4c8c5. 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/HKI492308207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0491c3d190702dfa01d0da732f60ae6a3e997edc43f2670306097401a4052e67. 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/HKI492307208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69523e8c18670aebbbad4d1f0308716dd20afa3493b4c7068a98323ccf0db218. 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/HKI492308208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x977bdd8f534ec5928ac5649db7297fda99c4500f1f63553d7e55718f56f179a7. 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/HKI492307209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43431710bd1c9159b6d7a9e0a45b9b2185b1ecc800063ca4d47b632571aa4494. 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/HKI492308209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x68e00ebae4e11d0e9a03ad577d04935f16b6ed5b79bf5678452c45231be4cf9c. 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/HKI492308210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x65cc97abb9a2e4635050e491ac21ab2c888c8e114c7cbc9719fa99f8eb14a847. 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/HKI492308211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd34d0b22879d049571cb7c0f24b60f151b4a4a6e0bab78d1b062ecf9eaa83619. 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/HKI492308212.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2855395fc9730aa129ca582c45e805aa10e31c5c508d45c4c0ce66feefe8bcd3. 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/HKI492308214.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x69bb3f3010a8ee7e7605cfdbc457ad0a7d526583a81ba190c047a8b1a62a407e. 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/HKI492308215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32985e3425453fb6b4cfdd3a47bfff613c4f52d557e83947d89df4875ea7ca6d. 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/HKI492307210.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2d36bddcbbf373f9fe55ece7f1c5d132d615f52a20d714312e32c850b5a9708a. 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/HKI492308216.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x67b5749802d95ea1cda51b139b5a5acde6e601bcf4770489b919bc843e941d13. Chain 2 (Bitcoin): anchored in block 954130 (2026-06-17T19:07:14Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI492308217.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa43b2508abe58d8f90f9200bf5e1156efd795735d9a3303588c561bbadc79ea4. 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/HKI492307219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xae3fd9531acc48e82c934de5193992c0ebab82b60455b3ca5e472351e2880d59. 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/HKI492308219.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7be48008094e8b6af44c38f6df1f3c63cd8976c68898121a72018bbfedbb1e18. 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/HKI492307220.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8773a5f39dea6309912034334a7044bbdf34c77fdf89dfa9a778f3865704b996. 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/HKI492308221.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55b2de70114d3a5097e51ae6819b17a4d848b2cc183ade42a3f8deaa0a423f69. 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/HKI492408211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x855b27e4bcc052457981f83649c7e6b4049dd67b33ac843adc7fd1d351a5f211. 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/HKI492408209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0da03863d1cbc630db6664796559635d4d0791a9864bdb797e983144e8d881dc. 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/HKI492308269.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x108e0c591554999096734eeaddcec21e2d87033036b56707f9f314968be018a1. 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/HKI492308267.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfefc2da372fcc5af7f9b9589c0c91a5fa3591192677d7e3de7c5987cea2012d2. 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/HKI492308261.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1d68b4c8492f18a70673d7db4c0780606e1be6f4ee0f338a65d87b8925a43e1c. 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/HKI492308245.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x528545e45930c243f8c0e71adfb6209c70dc8df1055955145d2e11f889625f59. 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/HKI492208213.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb73fcd1eb5995ab0e398dcbffcdcdb5851b2caf9bcfe0377c5eb57b243019661. 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/HKI492208211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcb658e0f8f7a905955ac11ed7225ede6eb57a2517e724b0a6d749b887a5e4799. 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/HKD252200085.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x310b8d0aa4973af3f97d654c7f3f94fcceb5c1cabe68da92c2f266f51293047d. 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/HKI492208205.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcee5b31dc168ef9290d3f6d87999d7006f8956bb94f9d8901abc0e9125c62823. 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/HKI492208207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x96810fda2584307dc932b4fbef0350fec482d3d4036c918bbb4e75ee2a2936bb. 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/HKI492208209.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc30a046b8a546efe572dcae4ee4774b649ae0609a8e66e7bfdbb261542c880cb. 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/HKI492208203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbe3f3d872762f48b90bbf13d94bde7c21a8f5dd519be8ccb6625d39927e1a047. 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/HKI492208201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d8c7a76940092d7f1e5d731f34aece93a891dd44a0f5ae84f45cefd387e26e. 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/HKI492108201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x999067464db3b5765cb7fafbf2e37f846cd5d24b63563a72ab33567e9060c4dc. 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/HKI492108202.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39080dff3ab12791fd1a164e2e2c270049578f8b477bcc0018a83cec14ca164. 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/HKI492108203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188deb7e3115a55db9680680ccc9fa87f9b34d839deb9913f857180c431290bb. 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/HKI492108206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc637a4cd3fd7f08c5984a2cd8edb84c9740c1ba610d11baec9afc4e783b2b52c. 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/HKI492108211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xafa1732fee7a7d2c6896ecced4437b173b24d0c1445c22ea8c277188c90a3ca2. 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/HKI492108208.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x72c628dcf7ca80a332ad1195580cf632dc33958079833de7f128e0d7d4d57e4c. 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/HKI492108215.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc637a4cd3fd7f08c5984a2cd8edb84c9740c1ba610d11baec9afc4e783b2b52c. 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/HKI492108211.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39080dff3ab12791fd1a164e2e2c270049578f8b477bcc0018a83cec14ca164. 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/HKI492108203.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x188deb7e3115a55db9680680ccc9fa87f9b34d839deb9913f857180c431290bb. 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/HKI492108206.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4fa44148e201bc9fefb8554b813443110e75992749fa3ad4196b442977dd02ea. 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/HKH612100044.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x439a49c828fd082101e9c10ed1cc227d1a91abbe2ebc0be4a9783cba6a81ab1f. 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/HKI492108207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x43d8c7a76940092d7f1e5d731f34aece93a891dd44a0f5ae84f45cefd387e26e. 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/HKI492108201.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa39080dff3ab12791fd1a164e2e2c270049578f8b477bcc0018a83cec14ca164. 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/HKI492108203.