ISRC USUM71711477
Verified recording
USUM71711477 is “Lullaby Of Birdland - Live At Zardi’s, 1956” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0x9c9ab014b85e1f2d3a5252f340a855a36fa01078a24c3c6d28e7367f7060f4b5 and independently timestamped
in Bitcoin block 956375 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711477.
Recording identifiers
- ISRC
- USUM71711477
- Title
- Lullaby Of Birdland - Live At Zardi’s, 1956
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0x9c9ab014b85e1f2d3a5252f340a855a36fa01078a24c3c6d28e7367f7060f4b5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:456dafeec42f19195e490ac2d4b20dec59d08a7dc3b5ac7bd7717310d28ff7e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711477
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Lullaby Of Birdland - Live At Zardi’s, 1956 · Machine-readable JSON-LD