ISRC GBF077430108
Verified recording
GBF077430108 is “Sphärenklänge, Op. 235” by Josef Strauss,
registered on the CopyrightChains blockchain with CopyrightID
0x938ad57dfe27351a28d4254d611a8f18ecb9f532311a98e4dbbd02d1bb53c13e and independently timestamped
in Bitcoin block 960264 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077430108.
Recording identifiers
- ISRC
- GBF077430108
- Title
- Sphärenklänge, Op. 235
- Artist
- Josef Strauss
- CopyrightID (CopyrightChains transaction hash)
0x938ad57dfe27351a28d4254d611a8f18ecb9f532311a98e4dbbd02d1bb53c13e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T14:36:16+00:00
- Bitcoin block
- 960264
- Canonical record hash
sha256:39e472440f8f7aab951e3a699538e15ef0473b09b4292bdea8176fb047511d4d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077430108
- Bitcoin block existence check
- https://blockstream.info/api/block/960264
Full record
Track page: Sphärenklänge, Op. 235 · Machine-readable JSON-LD