ISRC USUM71615956
Verified recording
USUM71615956 is “Unless” by Louis Armstrong And The All-Stars,
registered on the CopyrightChains blockchain with CopyrightID
0x930deabbb6d86e01a41b2122ce27c8eed92a041fc428b8f50074ad29c9aa8b7d and independently timestamped
in Bitcoin block 960108 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71615956.
Recording identifiers
- ISRC
- USUM71615956
- Title
- Unless
- Artist
- Louis Armstrong And The All-Stars
- CopyrightID (CopyrightChains transaction hash)
0x930deabbb6d86e01a41b2122ce27c8eed92a041fc428b8f50074ad29c9aa8b7d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T13:09:35+00:00
- Bitcoin block
- 960108
- Canonical record hash
sha256:412fb8f8180969fdcb86fe7be38f2dcffd18c390b1c0ea5d631ef523bb6614b9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM71615956
- Bitcoin block existence check
- https://blockstream.info/api/block/960108