ISRC HKI192350220
Verified recording
HKI192350220 is “Tristan und Isolde, WWV 90: Prelude (Excerpt)” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x2daf29c61133cd5c7343f18ab685f3c1f3099c419fb6b0753f761622f7a5a6c5 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192350220.
Recording identifiers
- ISRC
- HKI192350220
- Title
- Tristan und Isolde, WWV 90: Prelude (Excerpt)
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x2daf29c61133cd5c7343f18ab685f3c1f3099c419fb6b0753f761622f7a5a6c5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:66bd8861b4041cdfe5c1a010d31017889e776a37978f78d62fe6c3e91ef0d12d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI192350220
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: Tristan und Isolde, WWV 90: Prelude (Excerpt) · Machine-readable JSON-LD