ISRC DEF058501710
Verified recording
DEF058501710 is “Lohengrin, WWV 75: Prelude To Act I” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x95a4aa66f25552d94527edb15744b00c21f993135620a1fb83fbc2b7b28ba02e and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501710.
Recording identifiers
- ISRC
- DEF058501710
- Title
- Lohengrin, WWV 75: Prelude To Act I
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x95a4aa66f25552d94527edb15744b00c21f993135620a1fb83fbc2b7b28ba02e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:03c5ff6d8d300d61cea9644d02b85f820a1b86efadcacb60b84d4d116aca91b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058501710
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Lohengrin, WWV 75: Prelude To Act I · Machine-readable JSON-LD