Solution may refer to: Solution (chemistry), a mixture where one substance is dissolved in another Solution (equation), in mathematics Numerical solution, in numerical analysis, approximate soluti
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 0xd6f25b651b714fda1765cc55fd2585133f2823aee683b3e7d6b7c017be04500e. Chain 2 (Bitcoin): anchored in block 953423 (2026-06-12T21:20:00Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/223fc130-2305-41a0-b2ad-843e31b58ffa.json and https://artists.proofprofile.net/proofs/artist/223fc130-2305-41a0-b2ad-843e31b58ffa.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 0x1d7aea8ab74a9675db45791c152e667befb70f53636f8c05bd7318487bd47d5a. Chain 2 (Bitcoin): anchored in block 958286 (2026-07-16T12:43:37Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP512200016.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x509191c98f4791079cf2e4a8126979d76ac915ce5ba27c20134325968b192eaa. Chain 2 (Bitcoin): anchored in block 956857 (2026-07-06T01:26:17Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP512200017.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x81d2f3e7f4d62e1136b38a75d98fa2f684163a0780a2c400fb59083f4f9c35c3. Chain 2 (Bitcoin): anchored in block 956713 (2026-07-04T23:03:25Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLP512200021.
Fully Interlocking (expanded & remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf8c80fbbf74e809c8ccae16812f507289a6f462e61eb1f7bdccb048cd00ee42. Chain 2 (Bitcoin): anchored in block 958319 (2026-07-17T02:07:57Z), 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/NLP512200028.
It's Only Just Begun (expanded & remastered)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x2e55e507b28a84e07dbf21ccfeec6546774bfded876a8a3f01a2d190d6a92612. Chain 2 (Bitcoin): anchored in block 956375 (2026-07-02T16:51:38Z), 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/NLP512200037.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x733ca1baa99eb454c54a7c034a0973f3d9154569d053e56cf175affa65a4b284. Chain 2 (Bitcoin): anchored in block 958268 (2026-07-16T11:28:20Z), 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/NLP512200038.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x0d365bd4fea88e3a7ceea84bbcc12a9469d15df48f69827e1abcb7a87acb340e. Chain 2 (Bitcoin): anchored in block 956738 (2026-07-05T04:47:21Z), 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/NLP512200045.
Live at Panama 1 - Reunion 2006 (remastered)
Live at Panama 2 - Reunion 2006 (remastered)
Bad Breaks / It's Only Just Begun - EP (remastered)