ISRC USUM71711463
Verified recording
USUM71711463 is “Why Don't You Do Right - Live At Zardi’s, 1956” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xcd05b6a4173a953267ebcf3044c58ba686a1def7590a18fb0292d86840a76cf0 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/USUM71711463.
Recording identifiers
- ISRC
- USUM71711463
- Title
- Why Don't You Do Right - Live At Zardi’s, 1956
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xcd05b6a4173a953267ebcf3044c58ba686a1def7590a18fb0292d86840a76cf0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T16:51:38+00:00
- Bitcoin block
- 956375
- Canonical record hash
sha256:a9124047198df51df96a4442116d085ab7bacf1a431fa53e45e77c7774cb5235- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71711463
- Bitcoin block existence check
- https://blockstream.info/api/block/956375
Full record
Track page: Why Don't You Do Right - Live At Zardi’s, 1956 · Machine-readable JSON-LD