ISRC NZTR00400034
Verified recording
NZTR00400034 is “Occasional Pieces for Piano: 4 Preludes (1942-44): I. —” by Douglas Lilburn,
registered on the CopyrightChains blockchain with CopyrightID
0x81181b3283904d4b96963df146fdd9eeeab46f1e5169e0b2cf2664e233ea91c4 and independently timestamped
in Bitcoin block 960362 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZTR00400034.
Recording identifiers
- ISRC
- NZTR00400034
- Title
- Occasional Pieces for Piano: 4 Preludes (1942-44): I. —
- Artist
- Douglas Lilburn
- CopyrightID (CopyrightChains transaction hash)
0x81181b3283904d4b96963df146fdd9eeeab46f1e5169e0b2cf2664e233ea91c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:58:00+00:00
- Bitcoin block
- 960362
- Canonical record hash
sha256:a2331f4c9c2a32267b1c6e3ade7d25ddfabf7245af46f18542136025f7e89f39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NZTR00400034
- Bitcoin block existence check
- https://blockstream.info/api/block/960362
Full record
Track page: Occasional Pieces for Piano: 4 Preludes (1942-44): I. — · Machine-readable JSON-LD