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 0xf4b02a16288cf5c99bde21c5f2bc64428de9d17645ca79637eea1acc6b872ea0. 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/e09744c4-ed3f-41cc-9666-ba04cbb4a124.json and https://artists.proofprofile.net/proofs/artist/e09744c4-ed3f-41cc-9666-ba04cbb4a124.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 0xde2e10d2caa51eb38446f785061157c61af240cdae2ab962ec2f2eb14ad5d96c. Chain 2 (Bitcoin): anchored in block 958716 (2026-07-19T10:15:55Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM42K2229208.
No Warning (feat. Nathan Smoker) [Voltage Remix]
WORTH NOTHING (feat. Oliver Tree) - Drum & Bass Remix / Fast & Furious: Drift Tape/Phonk Vol 1
WORTH NOTHING (The Remixes / Fast & Furious: Drift Tape/Phonk Vol 1)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x60fd6dfb876a5e3a455729f8e1cd0c3ec171e18d22b0edff033dff85ef736052. 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/QZVFR2300674.
Enchanté (feat. Clementine Douglas) - James Hiraeth Remix
Enchanté (feat. Clementine Douglas) [James Hiraeth Remix]
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xf1db5ea17f13fd3eb6de21341b4749a167a4c4440682257d96462308896bb979. 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/GBARL2202442.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe98d6f2404f7e866b5f35ee1513431434e1989697fe5761c3f10ce8ae4d67557. 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/GBUM72301350.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa4772d4a73a02c16ae804b0e43ad2a0b6f3b310f74ef1f298976216df00667bc. 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/GBQGW2400086.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe0dd2fa8e620cf43bd63fe0f0e647acb94700b5c576495ec73c05affed426c0f. Chain 2 (Bitcoin): anchored in block 957052 (2026-07-07T14:50:41Z), 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/QM42K2199322.