ISRC GBF076611400
Verified recording
GBF076611400 is “Voices of Spring, Op. 410 (Frühlingsstimmen)” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x7b5542e7db25490b9901b15deccd24c796f64e54cfb4701a92c244c43e9e23f8 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076611400.
Recording identifiers
- ISRC
- GBF076611400
- Title
- Voices of Spring, Op. 410 (Frühlingsstimmen)
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x7b5542e7db25490b9901b15deccd24c796f64e54cfb4701a92c244c43e9e23f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:7a2e2113b722d93a4f524f980e3f9a35ca01d450a3783f9501fd15e7315bebb4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076611400
- Bitcoin block existence check
- https://blockstream.info/api/block/960368
Full record
Track page: Voices of Spring, Op. 410 (Frühlingsstimmen) · Machine-readable JSON-LD