ISRC USSM11505536
Verified recording
USSM11505536 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 9 - Evenly” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0xfc26fb319f473815ae0b25bb382b07659f1d914f69a1fa0d8eeff395df753db0 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505536.
Recording identifiers
- ISRC
- USSM11505536
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 9 - Evenly
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0xfc26fb319f473815ae0b25bb382b07659f1d914f69a1fa0d8eeff395df753db0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:2527d4f5ed8cce0a274c9cf9243c4c6ef5b5d1205f80ac3fdce5112cd417ebc6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505536
- Bitcoin block existence check
- https://blockstream.info/api/block/960216
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 9 - Evenly · Machine-readable JSON-LD