ISRC USMAR1106106
Verified recording
USMAR1106106 is “Last Snow” by Gary Burton,
registered on the CopyrightChains blockchain with CopyrightID
0x5f2b0a19c56367cbd4f539dc4abcbd1b880910781ee7f49bf80791a80546ecdb and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMAR1106106.
Recording identifiers
- ISRC
- USMAR1106106
- Title
- Last Snow
- Artist
- Gary Burton
- CopyrightID (CopyrightChains transaction hash)
0x5f2b0a19c56367cbd4f539dc4abcbd1b880910781ee7f49bf80791a80546ecdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:278476ef6330a8c941cf9e96f74d886595df7dca8bfb346a6d728f9974691bc0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USMAR1106106
- Bitcoin block existence check
- https://blockstream.info/api/block/960397