ISRC USUM71203571

Verified recording

USUM71203571 is “The Lady Is A Tramp” by Ella Fitzgerald, registered on the CopyrightChains blockchain with CopyrightID 0xe227229d702152f6632f7f805c77b3603353197e1b939d45bc4f8d17c4e44ae5 and independently timestamped in Bitcoin block 960191 on 2026-07-30. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71203571.

Recording identifiers

ISRC
USUM71203571
Title
The Lady Is A Tramp
Artist
Ella Fitzgerald
CopyrightID (CopyrightChains transaction hash)
0xe227229d702152f6632f7f805c77b3603353197e1b939d45bc4f8d17c4e44ae5

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-30T01:51:26+00:00
Bitcoin block
960191
Canonical record hash
sha256:06aac90ad30dda0a0b20e5dfa8a4278e655786f216112c1b2d260cd8ba1edf30
Verification API (seven-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71203571
Bitcoin block existence check
https://blockstream.info/api/block/960191

Full record

Track page: The Lady Is A Tramp · Machine-readable JSON-LD