ISRC USGR10201056
Verified recording
USGR10201056 is “The Trolley Song - Live At Bradshaw's Great American Music Hall, San Francisco/1979” by Betty Carter,
registered on the CopyrightChains blockchain with CopyrightID
0xbf25ce0883ee7f11e2776eaf419251af5b730b0d99800b0276feee0b0c12b775 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10201056.
Recording identifiers
- ISRC
- USGR10201056
- Title
- The Trolley Song - Live At Bradshaw's Great American Music Hall, San Francisco/1979
- Artist
- Betty Carter
- CopyrightID (CopyrightChains transaction hash)
0xbf25ce0883ee7f11e2776eaf419251af5b730b0d99800b0276feee0b0c12b775
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:91ca69b5cf2d70b26c1202f29927f95a103450b08a715469533a9c654e422fe5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USGR10201056
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Trolley Song - Live At Bradshaw's Great American Music Hall, San Francisco/1979 · Machine-readable JSON-LD