ISRC CAM460870145
Verified recording
CAM460870145 is “Die lustige Witwe: Wie die Blumen im Lenze erblüh'n/Ballsirenenwalzer” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x0f1b5410ca55f570f58126e295ccfa73c4ac04413ef725bcdcfa5b192bc8d0ab 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/CAM460870145.
Recording identifiers
- ISRC
- CAM460870145
- Title
- Die lustige Witwe: Wie die Blumen im Lenze erblüh'n/Ballsirenenwalzer
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x0f1b5410ca55f570f58126e295ccfa73c4ac04413ef725bcdcfa5b192bc8d0ab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:447c633817610196f9e66a9bda3b0f75ec66c91746b528d5f655a105e80973e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CAM460870145
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die lustige Witwe: Wie die Blumen im Lenze erblüh'n/Ballsirenenwalzer · Machine-readable JSON-LD