ISRC DEF056309270
Verified recording
DEF056309270 is “Lohengrin, WWV 75: Prelude to Act III” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x06e82bddd25217adab9c424c5678ea8116dcb55f03c92f6616fd8c1ace9ce9a5 and independently timestamped
in Bitcoin block 960181 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056309270.
Recording identifiers
- ISRC
- DEF056309270
- Title
- Lohengrin, WWV 75: Prelude to Act III
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x06e82bddd25217adab9c424c5678ea8116dcb55f03c92f6616fd8c1ace9ce9a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T00:53:20+00:00
- Bitcoin block
- 960181
- Canonical record hash
sha256:668abf10df13f4e5004e83d4571a54101c16c74f66cffb878c1ef8ec5e9a0b49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056309270
- Bitcoin block existence check
- https://blockstream.info/api/block/960181
Full record
Track page: Lohengrin, WWV 75: Prelude to Act III · Machine-readable JSON-LD