ISRC USSM11505528
Verified recording
USSM11505528 is “The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 1 - Weaving, delicate but firm” by Frederic Rzewski,
registered on the CopyrightChains blockchain with CopyrightID
0x5dbb167130ffa6540e3761b2d7d51979b141b24dff00e59a56f87852c04d6ce6 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505528.
Recording identifiers
- ISRC
- USSM11505528
- Title
- The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 1 - Weaving, delicate but firm
- Artist
- Frederic Rzewski
- CopyrightID (CopyrightChains transaction hash)
0x5dbb167130ffa6540e3761b2d7d51979b141b24dff00e59a56f87852c04d6ce6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:92c1a8f58b9c62c8ba9c1229d9c9b18d3d2a55d528caa2a911ae7c60605d6981- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11505528
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: The People United Will Never Be Defeated! - 36 Variations on ¡El pueblo unido jamás será vencido!: Var. 1 - Weaving, delicate but firm · Machine-readable JSON-LD