ISRC USA2A1004209
Verified recording
USA2A1004209 is “The Late John Garfield Blues” by Sara Watkins,
registered on the CopyrightChains blockchain with CopyrightID
0xa143a62a878eeb21d0d6c16bf9e6d11ac9b312aecf23ce5483c41a9a24018c14 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/USA2A1004209.
Recording identifiers
- ISRC
- USA2A1004209
- Title
- The Late John Garfield Blues
- Artist
- Sara Watkins
- CopyrightID (CopyrightChains transaction hash)
0xa143a62a878eeb21d0d6c16bf9e6d11ac9b312aecf23ce5483c41a9a24018c14
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:047e9e7af2d3bbb70b9e9a080051a97bfce82d4e7876d7ae279b175dcc83f274- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USA2A1004209
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: The Late John Garfield Blues · Machine-readable JSON-LD