ISRC NZTR00400036
Verified recording
NZTR00400036 is “Occasional Pieces for Piano: 4 Preludes (1942-44): III. —” by Douglas Lilburn,
registered on the CopyrightChains blockchain with CopyrightID
0xf00250183dfe725869e52e0a2dd6b4f8eadb6dd7d7c13de37ba94b1201e5bc75 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/NZTR00400036.
Recording identifiers
- ISRC
- NZTR00400036
- Title
- Occasional Pieces for Piano: 4 Preludes (1942-44): III. —
- Artist
- Douglas Lilburn
- CopyrightID (CopyrightChains transaction hash)
0xf00250183dfe725869e52e0a2dd6b4f8eadb6dd7d7c13de37ba94b1201e5bc75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:c4cefe33e1a4e17228acaf928c5b02d032334473a3521f80404fb994fdb8996e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZTR00400036
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Occasional Pieces for Piano: 4 Preludes (1942-44): III. — · Machine-readable JSON-LD