ISRC USUM71711481
Verified recording
USUM71711481 is “Little Boy (Little Girl) - Live At Zardi’s, 1956” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xe368fa48230bcb1d1a9857f362495c173b09573189215717589a131224682759 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/USUM71711481.
Recording identifiers
- ISRC
- USUM71711481
- Title
- Little Boy (Little Girl) - Live At Zardi’s, 1956
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xe368fa48230bcb1d1a9857f362495c173b09573189215717589a131224682759
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bae39f0e1a65efd9606e72ab6d39792f6dd31c4d0de80a565eccb39b03fa3874- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711481
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Little Boy (Little Girl) - Live At Zardi’s, 1956 · Machine-readable JSON-LD