ISRC DEF056630213
Verified recording
DEF056630213 is “Tristan und Isolde, WWV 90 / Act II: "O sink hernieder, Nacht der Liebe" - Live at Bayreuther Festspiele / 1966” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0xa0e59f9588db9e5ae036ca6b07bbef56cf4aabb125bb89866853894b974d4175 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630213.
Recording identifiers
- ISRC
- DEF056630213
- Title
- Tristan und Isolde, WWV 90 / Act II: "O sink hernieder, Nacht der Liebe" - Live at Bayreuther Festspiele / 1966
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0xa0e59f9588db9e5ae036ca6b07bbef56cf4aabb125bb89866853894b974d4175
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:45307069215e7887353a760f9b7623c696559acbe4f2c76d6a3c343350b4acf9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056630213
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Tristan und Isolde, WWV 90 / Act II: "O sink hernieder, Nacht der Liebe" - Live at Bayreuther Festspiele / 1966 · Machine-readable JSON-LD