1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → block must exist at that height 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 0xa361f3c2d8fc29149cf0f68cda4c87253237f366edb7efcd4528237082778b06. 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/1253d87e-fa18-4b6c-863d-1b87c67bb24c.json and https://artists.proofprofile.net/proofs/artist/1253d87e-fa18-4b6c-863d-1b87c67bb24c.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 → block OTSBitcoinBlock must exist at that height 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 0xb714f9bb1a3a4bdd0187912d25e8c6600356dfbe5dfa174d5eeb322a1d779464. 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/TCABI1299845.
About Last Night (Remix Jon Fx) [feat. Beenie Man, DJ Marley Waters & Redlyte]
About Last Night (feat. Beenie Man, DJ Marley Waters & Redlyte) - Remix Jon Fx
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x7c55b52cd3046f28df2b23ad7c6542e29dafdf8b6e250e69242fcb2a9c07d2ee. 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/US4R31108092.
1.One.1 Love Remix (feat. Da Professor, Pitbull & Peetah Morgan)
1.One.1 Love Remix (feat. Da Professor, Pitbull & Peetah Morgan) - Single
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xa9f8deabc71e0e8eb26825c56d3a02f99232c4cb07e1837dae96afd5ce01bd91. 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/USA2P2331452.