ISRC USSM11505539
Verified recording
USSM11505539 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 12” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0xaf3e5a13cfa8979bdbf7e0243569d2c6a208bf195f4e3c527ac4a6d251db0a76 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/USSM11505539.
Recording identifiers
- ISRC
- USSM11505539
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 12
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0xaf3e5a13cfa8979bdbf7e0243569d2c6a208bf195f4e3c527ac4a6d251db0a76
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:98c362fe4e824b47ded3718ea18257b1a6a774d12447ee1f3d52b31acebfc020- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505539
- 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. 12 · Machine-readable JSON-LD