ISRC USCRS0690784
Verified recording
USCRS0690784 is “For Philip Guston: IV. —” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0xc1f870bfbb3896a26254287853bc6fb7d331a2d036e70f7fc67d7888ae6ae082 and independently timestamped
in Bitcoin block 960344 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRS0690784.
Recording identifiers
- ISRC
- USCRS0690784
- Title
- For Philip Guston: IV. —
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0xc1f870bfbb3896a26254287853bc6fb7d331a2d036e70f7fc67d7888ae6ae082
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T04:14:58+00:00
- Bitcoin block
- 960344
- Canonical record hash
sha256:635c6b1b3fc0dc73ca7bb21e288e4ce2412afa725ccdcb7d366a0f0ec4c6ae40- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCRS0690784
- Bitcoin block existence check
- https://blockstream.info/api/block/960344
Full record
Track page: For Philip Guston: IV. — · Machine-readable JSON-LD