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 0x9e7f340ab881ae3db0f4919a68c5f5abe09201e778499811b395509f13f64bab. Chain 2 (Bitcoin): anchored in block 954705 (2026-06-21T13:42:37Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/ef76fc4a-3046-4a13-ac7e-566f5ae9ab3b.json and https://artists.proofprofile.net/proofs/artist/ef76fc4a-3046-4a13-ac7e-566f5ae9ab3b.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
Sounds of ‘69 (Remastered from the Original Alshire Tapes)
Today's Chart Busters (Remastered from the Original Alshire Tapes)
Sounds of '69 (Remastered from the Original Alshire Tapes)
Hair - Aquarius (Remastered from the Original Alshire Tapes)
Honky Tonk Women (Remastered from the Original Alshire Tapes)
The California Poppy Pickers: Studio 102 Essentials
Eve of Destruction-The Vietnam War in Song
San Francisco (Be Sure to Wear Flowers...)
Master Jack (Theme from a Teenage Opera)
Ball of Confusion (That's What the World Is Today)
Club Tropicana: 25 Classic Summer Hits, Vol. 2
The Greatest Film Music of the 1970s, Vol.1