ISRC GBF077142209
Verified recording
GBF077142209 is “Die Fledermaus / Act 2: "Ach, meine Herr'n und Damen...Mein Herr Marquis"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x00f8fdcaf44f9441dc216b00b72d91e7b1be4a1c7ac932c14181a5bbbfcc10ae and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142209.
Recording identifiers
- ISRC
- GBF077142209
- Title
- Die Fledermaus / Act 2: "Ach, meine Herr'n und Damen...Mein Herr Marquis"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x00f8fdcaf44f9441dc216b00b72d91e7b1be4a1c7ac932c14181a5bbbfcc10ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:d4129686ff61752d845f945c86760ce69f748980686c3a3468f7ece27e6285c3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142209
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Die Fledermaus / Act 2: "Ach, meine Herr'n und Damen...Mein Herr Marquis" · Machine-readable JSON-LD