ISRC USSM11505530
Verified recording
USSM11505530 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 3 - Slightly slower, with expressive nuances” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0x6db32a43f3d33c70913e8537036e6f84c1cff2e9dc5960257cbcc6e581fb593d and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505530.
Recording identifiers
- ISRC
- USSM11505530
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 3 - Slightly slower, with expressive nuances
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0x6db32a43f3d33c70913e8537036e6f84c1cff2e9dc5960257cbcc6e581fb593d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:c96054dea1f0c82aa67aa6e291cc3178d61856603f408ce7c48c8c85dc1f4653- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505530
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 3 - Slightly slower, with expressive nuances · Machine-readable JSON-LD