ISRC DEE476400061
Verified recording
DEE476400061 is “Friederike: O Mädchen, mein Mädchen” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x0104b442387cc514c08a7954449f625f7788e59631412724ecdca1e080038b1e and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE476400061.
Recording identifiers
- ISRC
- DEE476400061
- Title
- Friederike: O Mädchen, mein Mädchen
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x0104b442387cc514c08a7954449f625f7788e59631412724ecdca1e080038b1e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:d64a82737474d9192db58ba50cc8277f1dd934b9ae356ac868f1d5d31af2edd9- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEE476400061
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Friederike: O Mädchen, mein Mädchen · Machine-readable JSON-LD