ISRC DEE477400230
Verified recording
DEE477400230 is “Die lustige Witwe: Ich hol' dir vom Himmel das Blau” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0xf4e483ad7d7c9f02471fd33d90fef268bdbb84adf7de913b94c277ca29e263cb and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477400230.
Recording identifiers
- ISRC
- DEE477400230
- Title
- Die lustige Witwe: Ich hol' dir vom Himmel das Blau
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0xf4e483ad7d7c9f02471fd33d90fef268bdbb84adf7de913b94c277ca29e263cb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:9585c14bc4b0e3fbaa567c05335cb3ba8ebd5ac7f9c9521ac1e13645abc103cc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE477400230
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Die lustige Witwe: Ich hol' dir vom Himmel das Blau · Machine-readable JSON-LD