ISRC GBF076210360
Verified recording
GBF076210360 is “Demolirer-Polka - Polka française Op. 269” by Johann Strauss II,
registered on the CopyrightChains blockchain with CopyrightID
0x983429e2b631a7f2c293c8f4b210e276bd42e0e2d198b8c850756769ee3eb859 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210360.
Recording identifiers
- ISRC
- GBF076210360
- Title
- Demolirer-Polka - Polka française Op. 269
- Artist
- Johann Strauss II
- CopyrightID (CopyrightChains transaction hash)
0x983429e2b631a7f2c293c8f4b210e276bd42e0e2d198b8c850756769ee3eb859
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:b004e90c8860a5dbda3693df0289ba0196e76efc88bb7f0ab5741cdd9f3c2613- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBF076210360
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Demolirer-Polka - Polka française Op. 269 · Machine-readable JSON-LD