ISRC US3M82306520
Verified recording
US3M82306520 is “For Iola” by John La Barbera Big Band,
registered on the CopyrightChains blockchain with CopyrightID
0x6da412e3e7b9b320337a4f702076da9411c175cfb1cbd9076e1e3e0f1138c379 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M82306520.
Recording identifiers
- ISRC
- US3M82306520
- Title
- For Iola
- Artist
- John La Barbera Big Band
- CopyrightID (CopyrightChains transaction hash)
0x6da412e3e7b9b320337a4f702076da9411c175cfb1cbd9076e1e3e0f1138c379
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:5e6f54fd1780aa30071fecee05cbb2958cc5dc29fc0dcaa8b40dee525c2a0a3e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/US3M82306520
- Bitcoin block existence check
- https://blockstream.info/api/block/960441