ISRC GBF077142220
Verified recording
GBF077142220 is “Die Fledermaus / Act 3: Finale: "O Fledermaus, O Fledermaus"” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xaaa0c9e24ff48e53d08867b3671ff4233e62d1e18d61e598bf58e2b2a5c4d54e and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142220.
Recording identifiers
- ISRC
- GBF077142220
- Title
- Die Fledermaus / Act 3: Finale: "O Fledermaus, O Fledermaus"
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xaaa0c9e24ff48e53d08867b3671ff4233e62d1e18d61e598bf58e2b2a5c4d54e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:9520af7184577a6f7f5ed448fbb618ae3405302bda618251fc0e9bbf07f0ec29- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077142220
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Die Fledermaus / Act 3: Finale: "O Fledermaus, O Fledermaus" · Machine-readable JSON-LD