ISRC USCGJ1668130
Verified recording
USCGJ1668130 is “San Francisco Bay Blues” by Jim Kweskin,
registered on the CopyrightChains blockchain with CopyrightID
0xaaa02f3bf340e29e9d26ee92adee2b965c786c7ffd6f8fe293cd8e0091f5fb63 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1668130.
Recording identifiers
- ISRC
- USCGJ1668130
- Title
- San Francisco Bay Blues
- Artist
- Jim Kweskin
- CopyrightID (CopyrightChains transaction hash)
0xaaa02f3bf340e29e9d26ee92adee2b965c786c7ffd6f8fe293cd8e0091f5fb63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:cb24c37848ffb8adb6e600a98e24c9ba5238ac8ee0e9dda83b1e87887ddea9aa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1668130
- Bitcoin block existence check
- https://blockstream.info/api/block/960403
Full record
Track page: San Francisco Bay Blues · Machine-readable JSON-LD