ISRC DEA580900245
Verified recording
DEA580900245 is “Hungarian Rhapsody No. 2 in C-Sharp Minor” by Josef Bulva,
registered on the CopyrightChains blockchain with CopyrightID
0x9fb4837cab223075001529992755ebfe3b2f0918f4b44b1100a62f9b4a3db604 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA580900245.
Recording identifiers
- ISRC
- DEA580900245
- Title
- Hungarian Rhapsody No. 2 in C-Sharp Minor
- Artist
- Josef Bulva
- CopyrightID (CopyrightChains transaction hash)
0x9fb4837cab223075001529992755ebfe3b2f0918f4b44b1100a62f9b4a3db604
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:c914ab7d3f0d35dfdc99b97fb155b64f3f0258e02adc04673d5a53a53e9a255a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA580900245
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Hungarian Rhapsody No. 2 in C-Sharp Minor · Machine-readable JSON-LD