ISRC DEA808308803
Verified recording
DEA808308803 is “Haydn: Violin Concerto in C Major, Hob. VIIa:1: III. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x0bddb445e1aeead6fe20e615542cd772e4422eaafad37e69fb0d4ee0d5f9a547 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808308803.
Recording identifiers
- ISRC
- DEA808308803
- Title
- Haydn: Violin Concerto in C Major, Hob. VIIa:1: III. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x0bddb445e1aeead6fe20e615542cd772e4422eaafad37e69fb0d4ee0d5f9a547
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:2632218ba9d3abf6ade257b6beee0e2031e4ff259deaa3fdbe0d558356e69d9c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEA808308803
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: Haydn: Violin Concerto in C Major, Hob. VIIa:1: III. Finale. Presto · Machine-readable JSON-LD