ISRC USSM12003992
Verified recording
USSM12003992 is “Palais de Mari” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0xcbdeee9e32ee5f6a861398e69ed62b6825c265fd11325656aebfdc3c916aa44b and independently timestamped
in Bitcoin block 959159 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003992.
Recording identifiers
- ISRC
- USSM12003992
- Title
- Palais de Mari
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0xcbdeee9e32ee5f6a861398e69ed62b6825c265fd11325656aebfdc3c916aa44b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T17:48:40+00:00
- Bitcoin block
- 959159
- Canonical record hash
sha256:2de491c7886468c2a586504fd00d9ae8617ec642af65fdfd91e1af2f3b4c8fe1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM12003992
- Bitcoin block existence check
- https://blockstream.info/api/block/959159