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 0x4dc806393afc236111c4eb298737d163527fc8c0512a54082fc798ddc092a341. 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/922a0a24-cfd3-4475-80f0-7f8f258f3d06.json and https://artists.proofprofile.net/proofs/artist/922a0a24-cfd3-4475-80f0-7f8f258f3d06.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 0x80c72d28951d4cdf2a03bf81a2553fe4ca97ac0fbccea8cc03c2c0cf15ddc4fd. Chain 2 (Bitcoin): anchored in block 958163 (2026-07-15T16:36:59Z), 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/QZRP42228068.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe21753ee70348593a0b5775d0f040693f903ea1bc0e3c1a42d4f50e53afb7f69. Chain 2 (Bitcoin): anchored in block 958708 (2026-07-19T09:08:25Z), 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/QZTAT2298890.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xed857f8d72445aa3c31dcff5afa64bdcc3fd77da25505f9fc881846843983d5e. Chain 2 (Bitcoin): anchored in block 956728 (2026-07-05T01:43:49Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZTB32233734.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x646940ed947a1d5e74532cc86e7e0034357e40380cf08c1d6c9fdec99699a50e. Chain 2 (Bitcoin): anchored in block 956422 (2026-07-03T01:01:38Z), 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/QZTB32230704.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86ba60b602157fe0ed838a5b3fe2ae4c5cf38a613ced0ce08293bc9936429297. Chain 2 (Bitcoin): anchored in block 958397 (2026-07-17T10:29:45Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62329742.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xda141d1c53fe91b12486f71c1f9691fa13f67ccb50262db4462992f92b26b4a2. Chain 2 (Bitcoin): anchored in block 958977 (2026-07-21T06:27:23Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZDA62329761.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6789e52fa0e61ff4d22894bf2f134178e2bef71f3867d580e9b42941d5c4ab64. Chain 2 (Bitcoin): anchored in block 957745 (2026-07-12T19:20:20Z), 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/QZDA62329749.
COLD [Cinematic Version) (From Fallen Star the Documentary]
COLD - Cinematic Version) (From Fallen Star the Documentary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa29364c2376bea2b72c7370a05f0d6a21b52356faa3e36faeff6e350e6ea02fc. 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/QZNWV2384841.
all i need (From Fallen Star the Documentary)
all i need - From Fallen Star the Documentary
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x86f6e7a61ecc90fbd4ce0bab801a6d0e11a0d22c2a7f8ece9c677b612175bf36. Chain 2 (Bitcoin): anchored in block 958601 (2026-07-18T19:27:02Z), 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/QZNWZ2363858.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xb103be7909c110f45e35a9457c09be2132457a453cdb26eff36a8ae57ebeb027. Chain 2 (Bitcoin): anchored in block 958447 (2026-07-17T19:47:19Z), 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/QZTB32338579.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe7078d9678edd362db8e1c1f19f2b88af76bd6f89be983f3f6359ac2b64371ee. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZFZ62433934.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x73e6d0b5369a9797119a129b9186fae2e6267c581c0e73ea17853e4ca828541c. Chain 2 (Bitcoin): anchored in block 957899 (2026-07-13T19:36:39Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZWFU2428163.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x83209abc407deaeee7d524100ae479142e4efba368c82d323735cbbb2a09d34a. 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/QZK6F2441710.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x403cff7b6205639750b3377db2cb9da4e0bb6f75241fc740ec3b844727b4914a. Chain 2 (Bitcoin): anchored in block 958340 (2026-07-17T02:56:38Z), 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/QT3F22482207.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xcf9116fd83863dbea42063208d0bb880522bfdb6a9970f0149cd3b2e2bb5d13e. Chain 2 (Bitcoin): anchored in block 958074 (2026-07-14T22:45:25Z), 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/QZDA82506374.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x9bd38d4d62f9da92f04d9cee9dea8bb317afa0b3837270b2f867970b3d2342ca. Chain 2 (Bitcoin): anchored in block 956545 (2026-07-03T19:59:51Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN92540777.