ISRC GBF077744307
Verified recording
GBF077744307 is “Graduation Ball - Arranged by A. Dorati from various Strauss works: Divertimenti: 4. Virtuoso Polka” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0xded0c2ea01c4a86e4dfa951720e924e6df84f6554b2a2d9e20a04350c4c76e63 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077744307.
Recording identifiers
- ISRC
- GBF077744307
- Title
- Graduation Ball - Arranged by A. Dorati from various Strauss works: Divertimenti: 4. Virtuoso Polka
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0xded0c2ea01c4a86e4dfa951720e924e6df84f6554b2a2d9e20a04350c4c76e63
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e6a6b65a0ea95efe7af543f410baacbbb8578183cc99b2b010f40e0c7ef4014c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF077744307
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: Graduation Ball - Arranged by A. Dorati from various Strauss works: Divertimenti: 4. Virtuoso Polka · Machine-readable JSON-LD