ISRC USAT20403184
Verified recording
USAT20403184 is “Knock on Wood - Live at Fillmore West, San Francisco, CA, 3/5/1971” by The Memphis Horns,
registered on the CopyrightChains blockchain with CopyrightID
0x12cb2311acbc2cd6bc7a70f863f81d65ac147afaaca6b8e1206c7e24ea2bdc1f and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403184.
Recording identifiers
- ISRC
- USAT20403184
- Title
- Knock on Wood - Live at Fillmore West, San Francisco, CA, 3/5/1971
- Artist
- The Memphis Horns
- CopyrightID (CopyrightChains transaction hash)
0x12cb2311acbc2cd6bc7a70f863f81d65ac147afaaca6b8e1206c7e24ea2bdc1f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:27f898c3236e1f91410b6ac5881492d90b99080d2abf7c93357ec68832204266- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USAT20403184
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Knock on Wood - Live at Fillmore West, San Francisco, CA, 3/5/1971 · Machine-readable JSON-LD