ISRC USF068025090
Verified recording
USF068025090 is “Spring Can Really Hang You Up The Most - Live At Bradshaw's Great American Music Hall, San Francisco/1979” by Betty Carter,
registered on the CopyrightChains blockchain with CopyrightID
0xf505d34aebde5299bc48cda72ab0bc8f244d93f14393dd7a9ee70b3e9cb93c07 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068025090.
Recording identifiers
- ISRC
- USF068025090
- Title
- Spring Can Really Hang You Up The Most - Live At Bradshaw's Great American Music Hall, San Francisco/1979
- Artist
- Betty Carter
- CopyrightID (CopyrightChains transaction hash)
0xf505d34aebde5299bc48cda72ab0bc8f244d93f14393dd7a9ee70b3e9cb93c07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:a8b9da6eadaf28ef6bc1acaee97167f25c5e28654223431d1e9e24590b993b65- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USF068025090
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: Spring Can Really Hang You Up The Most - Live At Bradshaw's Great American Music Hall, San Francisco/1979 · Machine-readable JSON-LD