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 0xdef0e89147b3062f113d8505e15c2397219ed5e1b8bbab6c3839d19e962e8b41. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/92a087bb-6921-4f4c-835d-c40084d3e995.json and https://artists.proofprofile.net/proofs/artist/92a087bb-6921-4f4c-835d-c40084d3e995.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 0x34ecd36ec5c0478c9253ca284e8faa56f95745f76bae489882a984d53affabf2. 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/CA5KR2191222.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4ecce35bfe4f20959e132828b8829cacc43e5f149aaec2bedfc91136fb18dd7. Chain 2 (Bitcoin): anchored in block 960117 (2026-07-29T14:28:24Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2191221.
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
Nothing Matters Then This - Tom Spark Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x46854a0362cf8f9d29b0cba0f912d653bfc57a3f08a8615634369fca607b7780. Chain 2 (Bitcoin): anchored in block 960138 (2026-07-29T19:35:34Z), 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/CA5KR2191223.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa70c596c4cdb42739eafc68da85a027c9ceac4e2217d95ce206f7b0742fe8c42. 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/GBLV62307011.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d746a3a59fdac7e4fa477f593a793ce6903ce8110d484965740e40f4e3dabc8. Chain 2 (Bitcoin): anchored in block 956861 (2026-07-06T01:57:57Z), 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/GBLV62307012.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79a61cbf2ce660bd1efa40ed89291a6ade9865965e0832233da678be4f5bfe5e. 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/GBLV62307013.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xca2205c444501ba33e692342b81a0abb7e5c0ed5ab296567a10f9d526f445d04. Chain 2 (Bitcoin): anchored in block 960203 (2026-07-30T03:35:13Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBLV62307014.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5dd631855f12c3dd2e2fc1a0746fcf543c94317d39300a0ad6a0b74f932aa830. 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/DEY472275043.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x66ba150bf15368a8238013b96731e87d0c72ceb96b6fc2c0574e2826512af3cb. 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/DEY472270341.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x123aedcfa3aebc758bffad722271ccc9749e5fa75dc71dba1f0cc75aea5c935d. 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/DEY472270342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3af7b0427ae05176965cdae7597affcc568950c466774e1068c2c03ff3e80d02. 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/DEY472270343.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572f407d0da54ace1cf01b9263da3e1dc6fe9269923b6ef61c49afc9126acdcf. Chain 2 (Bitcoin): anchored in block 956862 (2026-07-06T02:10:22Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472270344.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdd13580b956439688d5fd489994769d22381290b081d3b2963f120ff9f78c7a6. 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/DEY472176511.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf451b85997f9e4e19c0ec2089534481eac7d85dfbb28e4403912518de574107d. 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/DEY472176512.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x03302eacfb7e280b24c77ae34446b8cd34c6a38f5e11c329d957e9238bd22c46. Chain 2 (Bitcoin): anchored in block 957122 (2026-07-08T03:39:04Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2128114.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe57a32bb95b2fe8f4221edf9436213a81dfd3643c2704c8a302338f4fffdb4f2. Chain 2 (Bitcoin): anchored in block 960284 (2026-07-30T17:23:26Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZ5FN2128107.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf2d35b43e170549f45de4d84336c14c55d25a0e48e628ca89b5bdb3b8e6103e8. 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/SEYOK2109166.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xeaf650185a684f17305cffe6478806f2a63b084d6369c0c4048404adce32b2eb. 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/SEYOK2109168.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x89068255ea2a8de70ef897093b5935aed6e1a803fbc98a88a73669301e059494. Chain 2 (Bitcoin): anchored in block 960258 (2026-07-30T12:45:34Z), 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/SEYOK2109167.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1988e5d2637a4dd5e33bcd117a95506431030ae7fa185a8669e395378db0c955. 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/GBKQU2106698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xfa957ecd9a969be6770b3c5088fdb22f2793fcc60a4fef91882550d3d6dc3e98. 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/GBKQU2106699.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x389eac454099f6bcd2c8b60a04c20e348ee00c746a22078b96fc50adc5d800e6. 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/US83Z2101904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x87901e98dd26333cc4a1217b9718b7d4721c33164dbbb3b4d2920a43ae0038f9. Chain 2 (Bitcoin): anchored in block 960106 (2026-07-29T12:41:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2101903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9101eeac9700b9d4506477ca3f4ff7bc7c749bcf9578377767220f6bbd01868. 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/ES94G2101405.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0c6d7bf5e52b3ceb83baa0944c375f474f91d6488df2be3f017baabf3831275f. 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/ES94G2101406.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa24fd3a20be990fc20f895251eaae5e525be1a7b3a62b70a94ce1f86f4b99b0f. 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/ES94G2101407.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x719ec293b70c1f0eb68c861a26c3953e2ea5d3079cef813046ab0e6a9dfacc2c. 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/ES94G2101408.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x49128de14ffc9f8ca7415bab02ac39bddea36c6adb54f47c8656c213c95e6d2b. 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/GBENT1680515.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x22723cb746d30a48ab6ac08a3f7322ac383905d7c577328e7a18c98c13c9c557. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1680516.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a66d210dc4f5f536412f1fdec92e73e7d5f1d8258e8c8918546d9bcc8d50a10. Chain 2 (Bitcoin): anchored in block 960478 (2026-07-31T23:30:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBENT1680517.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf65fa8f65db9a74ffc64ff46b7a8552514a4b26fa89d06ea6a0b7d7a3a2e9d26. 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/GBKQU2079400.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbfcf22c2e0f5a108cbfc7f2bb803c2501e2ae43bdfa652366e48e53fbcb60046. Chain 2 (Bitcoin): anchored in block 960175 (2026-07-30T00:16:15Z), 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/GBKQU2079398.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b56a6b9b7dc8b8d2601ed57781e5f2a9de8b6978a392b9722b66a2e56be3672. Chain 2 (Bitcoin): anchored in block 957075 (2026-07-07T18:50:38Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US83Z2023716.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60f3bbe6ee8089f6da38bfdd91a947e6d6bccb91af2a2c9c8d740856a387aada. 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/US83Z2023717.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xab0042176e9bf0a15a5a487e8d6185a90d3d1f84821b6387f3717699e701ff65. 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/GBKQU2066048.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x64f4c67e97678a097de506786eeb27f442561166a3572fc2af803d41759c5250. 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/GBKQU2066049.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe35501c78cbf6b2e4fcb7cf37d19c44793a47dce911615ab922863ccba6aa4c7. 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/GBKQU2066050.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1970f432c7cfc7d363fffb63dca61197b1ca4adf0498d17207e955b2d8f0600c. Chain 2 (Bitcoin): anchored in block 960300 (2026-07-30T19:42:40Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2066051.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2da871091c38591eb960172477ef3004e49c03cd40076d28a0410a87851e6dfa. 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/GBKQU2042830.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe61d0f10f4f388d56c2300a2db46a6ec0008ad9fc5c7beaa6e32cd1009025762. 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/GBKQU2042831.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe2164dd2af0fdb2a457e4eddae73f7b5e1399577a6c4b05aef62ad7b26b1ba1e. Chain 2 (Bitcoin): anchored in block 960144 (2026-07-29T21:09:47Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2042832.
Move It Around The Night - Coral O'Connor Remix
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe697c5bb64d1c0a9936abe5f5a708b94eac8089965ac4bdefd4adea6397174e3. Chain 2 (Bitcoin): anchored in block 960348 (2026-07-31T05:17:02Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2042833.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x824ad1d4b3e5122820f66429728a10ceab86f6de483cbc4aea5201c3218436cd. Chain 2 (Bitcoin): anchored in block 960473 (2026-07-31T22:27:44Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2042834.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1b17ca318a642781009d450cea26bea6a816eaa3a1cc31189f52cc135a9a5401. 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/CA5KR2010846.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x42015ac7435a48c525df23bc8f51a582aa07b7cb46d1940c678d10e4e4aff6dc. 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/CA5KR2010845.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x586a142316f7c0da1767681ad179eb3f9c778578485224abdcfd7cb2b60e0896. 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/CA5KR2010844.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd071b9c7073ddef8de20c58f8b211f838d2783c9013f8c41fc86577d40d51be8. 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/UKXN22443270.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcccb2e9f92aa16285726be02362e6ee254b877f20d8e5ed20936bb68262d66a6. 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/GBKQU2053696.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xaec647ec488407d814beb5d9213d1890d9767150c791182e302a52bb208650c9. 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/GBKQU2053698.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xef81c1876ff240ba3abde0672a748e4ca4dea805a433f7a69d9db6d64ab041b3. 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/GBKQU2053701.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5582eff1fdc7a22178e3040643d9465e95a2bdd24a9fa21b523f0cf16c911ac8. 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/GBKQU2053710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x15566629883cf6442492bab490aa00f6eca2bfd9c4f708aae1beaad4f011d22d. 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/GBKQU2053714.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x70cac8ba0be2441b375949f89ca225d5ba7d5f6a2ce8fe247ee86be5421122bb. 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/DEY472378225.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb2cfc857de91c05ba734439e191d3cb126bee32e292776223874ec87400676ce. 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/DEY472378226.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1629fb97c661e73d1ae5973cff7bf17ae1a418c1f4fd6773a8fe2995c3c382c3. Chain 2 (Bitcoin): anchored in block 956891 (2026-07-06T07:16:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378227.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb9ec005031e02b1babc5fe51a3257f3cd69e2989e52c0c1ed457aedc5e901404. 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/DEY472378228.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x14643c18821c1e5b4eb60e4b1bc2f7fddd03a9f7585d7369389008ee9ed6e20f. Chain 2 (Bitcoin): anchored in block 956894 (2026-07-06T07:53:57Z), 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/DEY472378230.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x31805cc878efb2ffbc6b1ef1653139733f918f7ef478a60c90afcbc88b799368. 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/DEY472378232.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8fb4b9f86ee9b073535323615151e84c72f33270bb1ad3b8c1dfd196cb02d5f9. 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/DEY472378233.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe65bbc21ad516dd4c52f7943e0f582cf01a1c34c36a20feafc5c1e83d3cd69fe. 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/DEY472378234.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0a0036f1239149219119024f04efb58fe516149e3360410ab117bedfa6cbf530. 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/DEY472378235.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x8c97211c8f29a2d4be5be2391fbc22d4685a73c6442c8cfa726b975193d4828c. 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/DEY472378237.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdfc000b04e9c8b62a876a7cfbbfc8b0533e734fef1205a3a8cf461621db88f14. 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/DEY472378238.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc28ba17cc43c347877f438bf29863447ee150ae8f6a55dd81c31bc79cb1def9e. 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/DEY472378239.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf43820906a8a9ab27e4f371e5f9ce787252e3c5f583a1ce9b5a482d0d9dd5675. Chain 2 (Bitcoin): anchored in block 959123 (2026-07-22T11:35:32Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEY472378229.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x572b49cddba7bffbf82d578b23148cb6dd6bd5ececbeae3be836c4b61e3d74a2. 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/GBKQU2098415.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x97fd534eadf8ccfe77e701290a096426242424b343fa2820cb4efa7cd64b6f71. Chain 2 (Bitcoin): anchored in block 960500 (2026-08-01T03:13:03Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBKQU2098412.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbd535c3caf445e0485e6810335efea89dd5edef663afd59f790b315260e12e6a. 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/GBLV62039903.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc035818f70e20e04c4c1bf605e497aac735dcd73103a39f73340e2d05495db39. 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/GBLV62039904.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x792d09fd29eb1bcbdd5160cba791fb83b7c5debc263cc30d9911716d0283bf5e. 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/GBLV62039905.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb346dfe143c75913a380d272461f77027e246869d910ae65425fd899a79d3bee. 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/GBKQU2079498.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4a43557a2f8b3b25a4b6cf73021c033df2966969dcc3cb3720c9c4b0888b3092. 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/GBKQU2079499.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6d715a2e13527787e8b8ff0e621455572fa67da16d356007486bcff3617c4220. 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/GBKQU2079500.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9b0abf576441c73305964d93e7991a21136595330c3d9224c88d59e21acbb845. 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/GBKQU2079503.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xd092db10f96f2a041f2398cbb6e6e2d4e60dac8238e2622678734280ebee92a5. 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/GBKQU2079506.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x55fd7c889f4aad93c28fb4afe506d539f3fc62d0f67d6b9570ebd2019d893b3e. 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/GBLV62021784.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x348539e6ee39e58df40ae1258683f6ef7d41bf11488b7f78794ce4eec0b009ae. 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/GBKQU2078389.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc0e61ac91c2080de9e49db8e6cc421e60b83a4422a7c3b1b35910bb68a4bd103. 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/GBKQU2078390.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6e7a9c9ee57ae4e8ea444bceda73477d395853db5f2b784bf5d85c56c4b04a80. 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/GBKQU2078391.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x79daf8ba638ff851670bfefd38784361c938f1c4ac700cefeb6474ae83a3d2e2. 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/GBLV62025272.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xbc176de9987d240f3141efd9e1feecb7415a0a3b005b68fbdc30c0d2fe31503b. 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/GBLV62025273.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x09de116a8f2aa7a7d222ab2f097ddc3a6c13db4d38ad864483d719276980a3e6. 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/GBKQU2429695.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x84b29db7b83e52257f09979330821a52f442de09a8a4dab6998313b11c44b255. 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/CA5KR2053342.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xba4689c718e3fe3702d6903dbc8f4dd3055f9519c8f796fe62120600aef53bfa. Chain 2 (Bitcoin): anchored in block 959159 (2026-07-22T19:57:28Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CA5KR2053340.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb47c26c34a4ee5e78ca65ed31e4161b150e9830075f40c7860f14e66bdc98e01. 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/BXU221700178.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x1a1f72bb6efae2b7cf7bcf83e968c32c357936c5370df7052599c994bb9757a7. 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/GBLV62022094.