ISRC DEF066412430
Verified recording
DEF066412430 is “Schwarzwaldmädel - operetta in 3 Acts: Mädle aus dem schwarzen Wald” by Leon Jessel,
registered on the CopyrightChains blockchain with CopyrightID
0xc684ed56862b045e793e1ce35f439d262401037d0008e1330e235feb34102bd8 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066412430.
Recording identifiers
- ISRC
- DEF066412430
- Title
- Schwarzwaldmädel - operetta in 3 Acts: Mädle aus dem schwarzen Wald
- Artist
- Leon Jessel
- CopyrightID (CopyrightChains transaction hash)
0xc684ed56862b045e793e1ce35f439d262401037d0008e1330e235feb34102bd8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:b5b18693a6cbe9fce4cedd051dcf5db637f9a8cd06390c0f5b8bd4ec2ad3a798- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF066412430
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Schwarzwaldmädel - operetta in 3 Acts: Mädle aus dem schwarzen Wald · Machine-readable JSON-LD