ISRC NOFZS9506130
Verified recording
NOFZS9506130 is “Piano Sonata No.29 Op.129, "Sonata Etere": 1: In Cerca Di...: Moderato” by Geirr Tveitt,
registered on the CopyrightChains blockchain with CopyrightID
0x221f748cb87c741d2146a6abf3f5c0543ba131dfe2be2c90cf1960e71d3d6889 and independently timestamped
in Bitcoin block 960288 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS9506130.
Recording identifiers
- ISRC
- NOFZS9506130
- Title
- Piano Sonata No.29 Op.129, "Sonata Etere": 1: In Cerca Di...: Moderato
- Artist
- Geirr Tveitt
- CopyrightID (CopyrightChains transaction hash)
0x221f748cb87c741d2146a6abf3f5c0543ba131dfe2be2c90cf1960e71d3d6889
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:41:38+00:00
- Bitcoin block
- 960288
- Canonical record hash
sha256:f171d6f3926f83cab6602333b8a16ff50cc070dd695d087731eb16be2492235a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NOFZS9506130
- Bitcoin block existence check
- https://blockstream.info/api/block/960288
Full record
Track page: Piano Sonata No.29 Op.129, "Sonata Etere": 1: In Cerca Di...: Moderato · Machine-readable JSON-LD