ISRC USNO19022001
Verified recording
USNO19022001 is “The Four Sections: I. Strings (With Winds and Brass)” by Steve Reich,
registered on the CopyrightChains blockchain with CopyrightID
0xb0b28ff945dd76df4e26125ff551c1747b82d7eaa7752972fdb611ffda509cc5 and independently timestamped
in Bitcoin block 959155 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19022001.
Recording identifiers
- ISRC
- USNO19022001
- Title
- The Four Sections: I. Strings (With Winds and Brass)
- Artist
- Steve Reich
- CopyrightID (CopyrightChains transaction hash)
0xb0b28ff945dd76df4e26125ff551c1747b82d7eaa7752972fdb611ffda509cc5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T16:43:41+00:00
- Bitcoin block
- 959155
- Canonical record hash
sha256:45ce0335d721161d6f631ffb788fd5d5df938ef5b9e60cb151be8f4e12c3382f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USNO19022001
- Bitcoin block existence check
- https://blockstream.info/api/block/959155
Full record
Track page: The Four Sections: I. Strings (With Winds and Brass) · Machine-readable JSON-LD