ISRC QM4TW1504495
Verified recording
QM4TW1504495 is “For Samuel Beckett (1987): Part 1” by Morton Feldman,
registered on the CopyrightChains blockchain with CopyrightID
0x5e3b2b2fa71d5e899539db6a851661d2ec18fa2b8057f7b1971e2977d9f7a250 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1504495.
Recording identifiers
- ISRC
- QM4TW1504495
- Title
- For Samuel Beckett (1987): Part 1
- Artist
- Morton Feldman
- CopyrightID (CopyrightChains transaction hash)
0x5e3b2b2fa71d5e899539db6a851661d2ec18fa2b8057f7b1971e2977d9f7a250
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:7cff2c18e8ddc022e0bc6dc07b180722514f04bb324254f34625bb3254323db1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QM4TW1504495
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: For Samuel Beckett (1987): Part 1 · Machine-readable JSON-LD