ISRC USUM71803593
Verified recording
USUM71803593 is “Little Girl Blue - Mono Version” by Louis Armstrong,
registered on the CopyrightChains blockchain with CopyrightID
0x05f9673da5d62a8b56e3f84dd1eb4450edbef90ed90192b86b882f168e06bd45 and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71803593.
Recording identifiers
- ISRC
- USUM71803593
- Title
- Little Girl Blue - Mono Version
- Artist
- Louis Armstrong
- CopyrightID (CopyrightChains transaction hash)
0x05f9673da5d62a8b56e3f84dd1eb4450edbef90ed90192b86b882f168e06bd45
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:a3b55b838689cfac1412b803826adffa580af171d8104519f48d221715efb469- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71803593
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Little Girl Blue - Mono Version · Machine-readable JSON-LD