ISRC AUAB09950454
Verified recording
AUAB09950454 is “The Merry Widow, Act III: Can Can, Cakewalk and Melos - Finale (Arr. John Lanchbery and Alan Abbott)” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x24ea34ee3deaf09e67837608451a42d9a58ab3bdea2820168c2e23b673918248 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09950454.
Recording identifiers
- ISRC
- AUAB09950454
- Title
- The Merry Widow, Act III: Can Can, Cakewalk and Melos - Finale (Arr. John Lanchbery and Alan Abbott)
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x24ea34ee3deaf09e67837608451a42d9a58ab3bdea2820168c2e23b673918248
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:789a61b41a7efe39a2dd8e56fcc8d02c36bd002ce22488ee9aede9e759632b49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/AUAB09950454
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: The Merry Widow, Act III: Can Can, Cakewalk and Melos - Finale (Arr. John Lanchbery and Alan Abbott) · Machine-readable JSON-LD