ISRC USUM71711470
Verified recording
USUM71711470 is “A Fine Romance - Live At Zardi’s, 1956” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x6166739c225f89938f60a8562957ab3c59e3fdee657669abd652584afc570f4d and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711470.
Recording identifiers
- ISRC
- USUM71711470
- Title
- A Fine Romance - Live At Zardi’s, 1956
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x6166739c225f89938f60a8562957ab3c59e3fdee657669abd652584afc570f4d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:010c88c44f09025adb6e15d0462d8d4639e9619fa00bbe0d073f5ba43080e236- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711470
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: A Fine Romance - Live At Zardi’s, 1956 · Machine-readable JSON-LD