ISRC QM4TW1504496
Verified recording
QM4TW1504496 is “For Samuel Beckett (1987): Part 2” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0x15e3c02d40a2d82d52531b0fcaaecdb058e2f61bc88da2382a75dea2f7e87ff0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1504496.
Recording identifiers
- ISRC
- QM4TW1504496
- Title
- For Samuel Beckett (1987): Part 2
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0x15e3c02d40a2d82d52531b0fcaaecdb058e2f61bc88da2382a75dea2f7e87ff0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:35d1a272f179977f8c064224ca77b47d9cf1695ee02a03c31b7bc63509734bcc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1504496
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: For Samuel Beckett (1987): Part 2 · Machine-readable JSON-LD