ISRC USUW61600146
Verified recording
USUW61600146 is “3 Classic Rags: No. 3. Incineratorag” by William Bolcom,
registered on the CopyrightChains blockchain with CopyrightID
0xf6e2ef353d9110898988b0c27c40d9c4ccd1e44076ce3674f746aa3ac95db83f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61600146.
Recording identifiers
- ISRC
- USUW61600146
- Title
- 3 Classic Rags: No. 3. Incineratorag
- Artist
- William Bolcom
- CopyrightID (CopyrightChains transaction hash)
0xf6e2ef353d9110898988b0c27c40d9c4ccd1e44076ce3674f746aa3ac95db83f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:72cd9277942570bbed46ed7cc3bb05e4eabdb44ba9601881266773317d98b61f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USUW61600146
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: 3 Classic Rags: No. 3. Incineratorag · Machine-readable JSON-LD