ISRC DEF058001464
Verified recording
DEF058001464 is “Symphony No. 82 in C Major, Hob. I:82 "L'ours": IV. Finale. Vivace” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x350c13e2d21a9a204d910a4b05b37c502d2d5c2136eed93f6049b026b2ff9d59 and independently timestamped
in Bitcoin block 960389 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001464.
Recording identifiers
- ISRC
- DEF058001464
- Title
- Symphony No. 82 in C Major, Hob. I:82 "L'ours": IV. Finale. Vivace
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x350c13e2d21a9a204d910a4b05b37c502d2d5c2136eed93f6049b026b2ff9d59
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T10:20:10+00:00
- Bitcoin block
- 960389
- Canonical record hash
sha256:ee282caaa1a0cc17f9c1f495c877919b6993047d4b56ea56ba105a7c92a72a28- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058001464
- Bitcoin block existence check
- https://blockstream.info/api/block/960389
Full record
Track page: Symphony No. 82 in C Major, Hob. I:82 "L'ours": IV. Finale. Vivace · Machine-readable JSON-LD