ISRC USSM10703267
Verified recording
USSM10703267 is “Two Pieces For Strings: Passacaglia: The Death Of Falstaff - Edited Performance” by William Walton,
registered on the CopyrightChains blockchain with CopyrightID
0xf320bbf4cfecba0400cbc9956bf321a16674a61d3c8ca14577db37dc5ec51313 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/USSM10703267.
Recording identifiers
- ISRC
- USSM10703267
- Title
- Two Pieces For Strings: Passacaglia: The Death Of Falstaff - Edited Performance
- Artist
- William Walton
- CopyrightID (CopyrightChains transaction hash)
0xf320bbf4cfecba0400cbc9956bf321a16674a61d3c8ca14577db37dc5ec51313
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e324f96fb15c16f75a0f529a5cb237c595c64f23effcff5258206649ab3b8794- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM10703267
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Two Pieces For Strings: Passacaglia: The Death Of Falstaff - Edited Performance · Machine-readable JSON-LD