ISRC NLA509840009
Verified recording
NLA509840009 is “Tristan und Isolde, WWV 90 / Act II: Einsam wachend in der Nacht” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x949fc8703a2d9363107ad8fbb8f0f284316e149a6fe6d6190e44ff01f044a14d and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509840009.
Recording identifiers
- ISRC
- NLA509840009
- Title
- Tristan und Isolde, WWV 90 / Act II: Einsam wachend in der Nacht
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x949fc8703a2d9363107ad8fbb8f0f284316e149a6fe6d6190e44ff01f044a14d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:85f0ccfcd8f3ca5f41a2479d41ee8e8a2a9f8ab4dabaf0ac35d11aea05eb3cd3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/NLA509840009
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Tristan und Isolde, WWV 90 / Act II: Einsam wachend in der Nacht · Machine-readable JSON-LD