ISRC USSM11800011
Verified recording
USSM11800011 is “Lohengrin, WWV 75: Vorspiel zu Akt I” by Richard Wagner,
registered on the CopyrightChains blockchain with CopyrightID
0x0e57dfa45ffa7bb983b127d0246233cf232899ad0966c5bd9ec8c0eb29842bc0 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11800011.
Recording identifiers
- ISRC
- USSM11800011
- Title
- Lohengrin, WWV 75: Vorspiel zu Akt I
- Artist
- Richard Wagner
- CopyrightID (CopyrightChains transaction hash)
0x0e57dfa45ffa7bb983b127d0246233cf232899ad0966c5bd9ec8c0eb29842bc0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:44d23d748748237b34b4cac679b6023652104c10a8fad3c29874d1666e331701- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USSM11800011
- Bitcoin block existence check
- https://blockstream.info/api/block/957120
Full record
Track page: Lohengrin, WWV 75: Vorspiel zu Akt I · Machine-readable JSON-LD