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 0xa428260b76305621494234bdff4786286844804d19facccd63d8842df56a1c9d. Chain 2 (Bitcoin): anchored in block 954631 (2026-06-21T02:46:24Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/cebd697a-9b1e-4ab6-b4a8-118910fe0a18.json and https://artists.proofprofile.net/proofs/artist/cebd697a-9b1e-4ab6-b4a8-118910fe0a18.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Holla At Me Baby Remix (Feat Lil Wayne, Rick Ross & Fat Joe)
I Just Wanna Party Feat Yelawolf And Gucci Mane
One Dick in a Million (feat. Country Boy)
Wet Dreams, Vol. 3 (Hosted By Jonathan Doe)
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 0xda60a38e84998dfc3f699973c0afe4ddd021228ab6d11bb78f491765eb0417c6. Chain 2 (Bitcoin): anchored in block 956576 (2026-07-04T02:06:47Z), 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/USJ3V1480708.
Somebody Bitch (feat. Screwed up Meskin)