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 0xbb39e24f791f4d89d6e62a092dda2bbc274afdc3361fa632a8df8f8e506f643f. Chain 2 (Bitcoin): anchored in block 954066 (2026-06-17T08:11:48Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5d970139-a7a8-4e30-bcd2-6b17ae5d120d.json and https://artists.proofprofile.net/proofs/artist/5d970139-a7a8-4e30-bcd2-6b17ae5d120d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Get Litco (Monstroe/AC the Program Director)
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 0xde8ee46e6dbf3b1f97520f02b6108c3ab5da88742d99eef686b302fef846f476. Chain 2 (Bitcoin): anchored in block 956476 (2026-07-03T09:04:44Z), 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/USUYG1558704.
It Ain't No Game (feat. DJ Battlecat & Britt 11x The Human Chandelier)
Monstroe/ Mister CR 3x3 produced by B Ready
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x32d4c9d4c95613827933229a534f01aa4226cd0cbb6a36a3a855cb6df75dd232. Chain 2 (Bitcoin): anchored in block 956351 (2026-07-02T11:38:34Z), 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/USUYG1578313.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xc9235babd034a955b86f3979f1e69f732c9618696e88b82d075f2892bb8a8e83. Chain 2 (Bitcoin): anchored in block 958448 (2026-07-17T19:49:21Z), 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/USUYG1748311.
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x6bf6ff87599ea7f9f055022f4236561f577ef93b6b8ae2f8feacf2723b49872b. Chain 2 (Bitcoin): anchored in block 958342 (2026-07-17T02:23:54Z), 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/USUYG1755182.
Outer Limits (feat. Boog E. Bryant, Tay Da Crown, O.G. Bobby Ne'gro & Monstroe)
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x27e30beba56dce1ee51038f8a9c5dc16d920b312787bfb3031c03f088e2bf17f. Chain 2 (Bitcoin): anchored in block 957120 (2026-07-08T03:22:41Z), 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/USUYG1471297.