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 0xca779ecf72a530cc771908a3807dca52e0aa52244260bf6276dc0a4ca0bc9283. Chain 2 (Bitcoin): anchored in block 953812 (2026-06-15T17:06:52Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/f7f30bed-6b6d-4db5-ad38-e0cee6529a11.json and https://artists.proofprofile.net/proofs/artist/f7f30bed-6b6d-4db5-ad38-e0cee6529a11.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Hooked On Chronic (Feat. Ren Da Heatmonsta, Okwerdz, & Wigz)
Molly Percocet Mask Off Soulflip (Instrumental)
Hooked on Chronic (feat. Ren Da Heat Monsta & Okwerdz)
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 0x3681604c667a03c1917aaa936cbd9f71c1931eda183c3890dd9a9cd720532488. Chain 2 (Bitcoin): anchored in block 958316 (2026-07-16T21:36:19Z), 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/USUYG1156465.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5439f545bb4ff8ec8912b0072adc85a4ddb3d9e471685c584027a10fa8cdb25c. Chain 2 (Bitcoin): anchored in block 956639 (2026-07-04T11:19:20Z), 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/QZ22B1786986.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x3ad0c331840aa8bbccb2c0b9cf8a3ae807cd07e6c22530280a6505da1839bc9e. Chain 2 (Bitcoin): anchored in block 956725 (2026-07-05T01:12:41Z), 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/USUYG1162209.
Trophy Case (feat. Tristate & Planet Asia)
Smashing Cans (feat. GQ & DJ Wally Sparks)
Girls Need Love (Soul Flip Instrumental)