ISRC GBF077142207
Verified recording
GBF077142207 is “Die Fledermaus / Act 2: Introduktion: "Ein Souper heut uns winkt"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xca6a5cca4fcde790a1869a2530d977c1b82efed222a8572de73015435c6c6889 and independently timestamped
in Bitcoin block 960327 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142207.
Recording identifiers
- ISRC
- GBF077142207
- Title
- Die Fledermaus / Act 2: Introduktion: "Ein Souper heut uns winkt"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xca6a5cca4fcde790a1869a2530d977c1b82efed222a8572de73015435c6c6889
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T00:26:26+00:00
- Bitcoin block
- 960327
- Canonical record hash
sha256:1dbb4914e4739203c1e639edbcee13a270943260b0c69cd302f97916619e9400- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142207
- Bitcoin block existence check
- https://blockstream.info/api/block/960327
Full record
Track page: Die Fledermaus / Act 2: Introduktion: "Ein Souper heut uns winkt" · Machine-readable JSON-LD