ISRC USSM11505546
Verified recording
USSM11505546 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 19 - With energy” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0x3d87e9ae6d47359cc9c8d94597f1b9f076e6a89119792d2e9622ca38744a5d26 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505546.
Recording identifiers
- ISRC
- USSM11505546
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 19 - With energy
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0x3d87e9ae6d47359cc9c8d94597f1b9f076e6a89119792d2e9622ca38744a5d26
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:6047f690981c1c830fd52d239d6b829d514d1687694f983b10107278a8ed01bb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505546
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 19 - With energy · Machine-readable JSON-LD