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 artist was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin
Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xdf5a0a223fef9a0a0a4703094a3fdc5d660d8858a550bf47f4871d42188ea696. Chain 2 (Bitcoin): anchored in block 953408 (2026-06-12T19:28:13Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/eb42e3b3-7f59-411e-a20c-9b198fcfbfdf.json and https://artists.proofprofile.net/proofs/artist/eb42e3b3-7f59-411e-a20c-9b198fcfbfdf.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Don't Look Away (Audiotree Live Version)
The Last Bison on Audiotree Live (Audiotree Live Version)
Don't Look Away - Audiotree Live Version
The Last Bison: The Wild Honey Pie Buzzsession
Switzerland - The Wild Honey Pie Buzzsession
Sandstone - The Wild Honey Pie Buzzsession
The Brighter Side: A 25th Anniversary Tribute to Uncle Tupelo's No Depression