thumb|upright=1.35|Two men and a child, all dead from starvation during the Russian famine of 1921–1922 A famine is a widespread scarcity of food caused by several possible factors, including, but not
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 0x11b1fc626deff019651980cd9789b3e87e9cc9ebeb6e7b17371ed3d3cb076fb1. Chain 2 (Bitcoin): anchored in block 954516 (2026-06-20T07:04:44Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/a12198a8-d91c-471e-bab6-55995fa753b7.json and https://artists.proofprofile.net/proofs/artist/a12198a8-d91c-471e-bab6-55995fa753b7.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 0x66facef0c38c026792b096e3f885eeeb6d5136618fac3c1628158dd0968317bf. Chain 2 (Bitcoin): anchored in block 958905 (2026-07-20T19:02:44Z), 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/QZDA61826476.
Man In The Arena (Instrumental Tape Vol. 1)
Man In The Arena (Instrumental Tape Vol. 2)
Man In The Arena (Instrumental Tape Vol. 3)
808's & Bullet Holes (Instrumental Tape Vol. 7)
Mamba's Beatlist (Instrumental Tape Vol. 8)
Xmas On Central Ave. (Instrumental Tape Vol. 10)
Francotirador (Instrumental Tape Vol. 11)