ISRC USNO11100237
Verified recording
USNO11100237 is “Steve Reich: Mallet Quartet II. Slow” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0x25981ebda80edf3d59a31f99e7485f301dc3401087bfd85439b16e1395912c36 and independently timestamped
in Bitcoin block 960376 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11100237.
Recording identifiers
- ISRC
- USNO11100237
- Title
- Steve Reich: Mallet Quartet II. Slow
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0x25981ebda80edf3d59a31f99e7485f301dc3401087bfd85439b16e1395912c36
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T09:09:19+00:00
- Bitcoin block
- 960376
- Canonical record hash
sha256:fc3d7b6e25a1f37512e250812280c9d4e3edc63198335d0cbbddc55b8c2ce55b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO11100237
- Bitcoin block existence check
- https://blockstream.info/api/block/960376
Full record
Track page: Steve Reich: Mallet Quartet II. Slow · Machine-readable JSON-LD