ISRC USSM16800116
Verified recording
USSM16800116 is “The Weight - Live at Bill Graham's Fillmore Auditorium, San Francisco, CA - September 1968” by Al Kooper,
registered on the CopyrightChains blockchain with CopyrightID
0x2d9b8c53787bf99c35f2630242a739ae78d79df7fb2d2de6536d99b25531db65 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16800116.
Recording identifiers
- ISRC
- USSM16800116
- Title
- The Weight - Live at Bill Graham's Fillmore Auditorium, San Francisco, CA - September 1968
- Artist
- Al Kooper
- CopyrightID (CopyrightChains transaction hash)
0x2d9b8c53787bf99c35f2630242a739ae78d79df7fb2d2de6536d99b25531db65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:66defb7103b0662ff9bad4af5d77443ae84bc33bcaef33443de349656666b68a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM16800116
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Weight - Live at Bill Graham's Fillmore Auditorium, San Francisco, CA - September 1968 · Machine-readable JSON-LD