ISRC USSM11505554
Verified recording
USSM11505554 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 27 - Tenderly, with a hopeful expression, Cadenza, Fiercely” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0xcb922cbb0cd76e8b518b51ec02c95796382a4712ee46181b807e5c408083199c and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505554.
Recording identifiers
- ISRC
- USSM11505554
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 27 - Tenderly, with a hopeful expression, Cadenza, Fiercely
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0xcb922cbb0cd76e8b518b51ec02c95796382a4712ee46181b807e5c408083199c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:f3904cd3bfe51ca0efc064ae1bc7aa7c56fbc5380f945d28c806ea53b0027467- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505554
- Bitcoin block existence check
- https://blockstream.info/api/block/960258
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 27 - Tenderly, with a hopeful expression, Cadenza, Fiercely · Machine-readable JSON-LD