ISRC ATK940222910
Verified recording
ATK940222910 is “Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: II” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0xd55183e5f1f4c8c8ca7e81834efa2d610e88219b21ee712b98ffe6babdf722c9 and independently timestamped
in Bitcoin block 957073 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK940222910.
Recording identifiers
- ISRC
- ATK940222910
- Title
- Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: II
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0xd55183e5f1f4c8c8ca7e81834efa2d610e88219b21ee712b98ffe6babdf722c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T18:39:05+00:00
- Bitcoin block
- 957073
- Canonical record hash
sha256:eac5bfc3a5ddf43252597b5de625a2290315fe23933a790d271ccf1b47b5ebfa- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ATK940222910
- Bitcoin block existence check
- https://blockstream.info/api/block/957073
Full record
Track page: Samoa (1968) for flute, horn, trumpet, harp, vibraphone, piano, and Cello: II · Machine-readable JSON-LD