ISRC USSM12202670
Verified recording
USSM12202670 is “Tristan: III. Preludes and Variations” by Hans Werner Henze,
registered on the CopyrightChains blockchain with CopyrightID
0x4bc27fd17e506f22d5dbc180c13c703f03a8243afa93d2deb2bb016be1a56475 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202670.
Recording identifiers
- ISRC
- USSM12202670
- Title
- Tristan: III. Preludes and Variations
- Artist
- Hans Werner Henze
- CopyrightID (CopyrightChains transaction hash)
0x4bc27fd17e506f22d5dbc180c13c703f03a8243afa93d2deb2bb016be1a56475
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:8f480e02df1cb4386d124aeea63fdff0e6473486e4d75e15342b922febe34c7c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12202670
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Tristan: III. Preludes and Variations · Machine-readable JSON-LD