ISRC USUM70979078
Verified recording
USUM70979078 is “That Old Black Magic - Live At The Crescendo” by Ella Fitzgerald,
registered on the CopyrightChains blockchain with CopyrightID
0xe004f5436191858d4241160045498fbbddd2da49803c029be39ea4ad63655458 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70979078.
Recording identifiers
- ISRC
- USUM70979078
- Title
- That Old Black Magic - Live At The Crescendo
- Artist
- Ella Fitzgerald
- CopyrightID (CopyrightChains transaction hash)
0xe004f5436191858d4241160045498fbbddd2da49803c029be39ea4ad63655458
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:8bbdb97feafb1be772c310bcf9126076a12056a03ad7f0d4f2d4aa2f81bb6d13- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM70979078
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: That Old Black Magic - Live At The Crescendo · Machine-readable JSON-LD