ISRC DEF077003000
Verified recording
DEF077003000 is “Der Vogelhändler - Operetta In 3 Acts: Schenkt man sich Rosen in Tirol” by Carl Zeller,
registered on the CopyrightChains blockchain with CopyrightID
0x19e23776bf6be1b0188f1b8ce6082f69cf8898da6b13dc5cd6eae79fc4ab63a5 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/DEF077003000.
Recording identifiers
- ISRC
- DEF077003000
- Title
- Der Vogelhändler - Operetta In 3 Acts: Schenkt man sich Rosen in Tirol
- Artist
- Carl Zeller
- CopyrightID (CopyrightChains transaction hash)
0x19e23776bf6be1b0188f1b8ce6082f69cf8898da6b13dc5cd6eae79fc4ab63a5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:2af8609b2638c5a724a5eaab89601b7ed0f84c3eb3731a5dd39aa59657999f80- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF077003000
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Der Vogelhändler - Operetta In 3 Acts: Schenkt man sich Rosen in Tirol · Machine-readable JSON-LD