ISRC AUAB09950440
Verified recording
AUAB09950440 is “The Merry Widow, Act I, Scene 1: Camille and Valencienne (Arr. John Lanchbery and Alan Abbott)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x5b1ac9f560c19a174575cbc184f331bfda3a4d7784d65c7d6773090b1074a318 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/AUAB09950440.
Recording identifiers
- ISRC
- AUAB09950440
- Title
- The Merry Widow, Act I, Scene 1: Camille and Valencienne (Arr. John Lanchbery and Alan Abbott)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x5b1ac9f560c19a174575cbc184f331bfda3a4d7784d65c7d6773090b1074a318
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:910491e38ef5fa6006da9eed0d744431c4082571c5ef0647eb2f17823e0b531b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09950440
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: The Merry Widow, Act I, Scene 1: Camille and Valencienne (Arr. John Lanchbery and Alan Abbott) · Machine-readable JSON-LD