ISRC ATK940222929
Verified recording
ATK940222929 is “[Untitled film music] (1960) for flute, horn, trumpet, trombone, tuba, percussion, and double Bass: The Park” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0x2333a76f3757c63f839a7b648512ca917ed756f5870eb7da92e0ae068071bfe9 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/ATK940222929.
Recording identifiers
- ISRC
- ATK940222929
- Title
- [Untitled film music] (1960) for flute, horn, trumpet, trombone, tuba, percussion, and double Bass: The Park
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0x2333a76f3757c63f839a7b648512ca917ed756f5870eb7da92e0ae068071bfe9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:357dfec2b0c4c1115f4e7b9d88fff76d698e1960e395f42dfb25333ef9da5138- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK940222929
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: [Untitled film music] (1960) for flute, horn, trumpet, trombone, tuba, percussion, and double Bass: The Park · Machine-readable JSON-LD