ISRC USBC19801039
Verified recording
USBC19801039 is “Tristan und Isolde: Mild und leise (Isoldes Liebestod)” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x7b5a67ab787555811e6fc4bfd6c6e4e802f5fd5d711a42199b2d0198fd68b9a5 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801039.
Recording identifiers
- ISRC
- USBC19801039
- Title
- Tristan und Isolde: Mild und leise (Isoldes Liebestod)
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x7b5a67ab787555811e6fc4bfd6c6e4e802f5fd5d711a42199b2d0198fd68b9a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e1da8d28c3f4ee3fc72d2ce6d7c8cea6c943de034be1b627f17a713a40c063f7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USBC19801039
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Tristan und Isolde: Mild und leise (Isoldes Liebestod) · Machine-readable JSON-LD