ISRC JPZ921609321
Verified recording
JPZ921609321 is “Tristan und Isolde, WWV 90 (Excerpts Arr. for Piano):O sink hernieder, Nacht der Liebe” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x03b4f9d6c1c98a6394e7027dd42141d0b89ebba81fa3c005e078e4e9dca6f9cf 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/JPZ921609321.
Recording identifiers
- ISRC
- JPZ921609321
- Title
- Tristan und Isolde, WWV 90 (Excerpts Arr. for Piano):O sink hernieder, Nacht der Liebe
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x03b4f9d6c1c98a6394e7027dd42141d0b89ebba81fa3c005e078e4e9dca6f9cf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:08f257dd053251f216ad6536949c75d6967e8d48567c82af088f816706d0a02d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPZ921609321
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Tristan und Isolde, WWV 90 (Excerpts Arr. for Piano):O sink hernieder, Nacht der Liebe · Machine-readable JSON-LD