ISRC ATK940222911
Verified recording
ATK940222911 is “Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: III” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0x282d6e4a074b5fd04fffa00621ff23f5a0a861a4729939f66aa798d613205e94 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK940222911.
Recording identifiers
- ISRC
- ATK940222911
- Title
- Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: III
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0x282d6e4a074b5fd04fffa00621ff23f5a0a861a4729939f66aa798d613205e94
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:6bc0ae6ee8b4a265462168e78d4cc59c72658f79f3bdcce2390f747ec20e9465- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK940222911
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: III · Machine-readable JSON-LD