ISRC USUM72305313
Verified recording
USUM72305313 is “Nutcracker Suite” by Les Brown,
registered on the CopyrightChains blockchain with CopyrightID
0xf4b0587f81a2dd6cd330654cc4eaa52aef54f666caed075d722b6e3a969f7dc8 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72305313.
Recording identifiers
- ISRC
- USUM72305313
- Title
- Nutcracker Suite
- Artist
- Les Brown
- CopyrightID (CopyrightChains transaction hash)
0xf4b0587f81a2dd6cd330654cc4eaa52aef54f666caed075d722b6e3a969f7dc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:55672302c84239c5ca776f41a983577e118bee495079667b8b333c9b243bd27b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUM72305313
- Bitcoin block existence check
- https://blockstream.info/api/block/957118