ISRC GBF079040304
Verified recording
GBF079040304 is “Das Land des Lächelns / Act 2: Das Land Des Lachelns: Dein Ist Mein Ganzes Herz - Live” by Franz Lehár,
registered on the CopyrightChains blockchain with CopyrightID
0x3a102d731ff901ec2124b0bfe52326e9dd8b395045b6ffd035fdb6730943f242 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040304.
Recording identifiers
- ISRC
- GBF079040304
- Title
- Das Land des Lächelns / Act 2: Das Land Des Lachelns: Dein Ist Mein Ganzes Herz - Live
- Artist
- Franz Lehár
- CopyrightID (CopyrightChains transaction hash)
0x3a102d731ff901ec2124b0bfe52326e9dd8b395045b6ffd035fdb6730943f242
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:64a46d8de31b92b0d2fd78881f1730ad4e58450ed686bc6b213cbd531fb82b36- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF079040304
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Das Land des Lächelns / Act 2: Das Land Des Lachelns: Dein Ist Mein Ganzes Herz - Live · Machine-readable JSON-LD