ISRC DEF058500092
Verified recording
DEF058500092 is “Concerto for Harpsichord and Orchestra in D Major, Hob. XVIII:11: II. Un poco adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa91a44332285742eda75dbbb54d4d0bc5cdb3cb9052c5bbda2b602d524ddb98d 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/DEF058500092.
Recording identifiers
- ISRC
- DEF058500092
- Title
- Concerto for Harpsichord and Orchestra in D Major, Hob. XVIII:11: II. Un poco adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa91a44332285742eda75dbbb54d4d0bc5cdb3cb9052c5bbda2b602d524ddb98d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:959741e49021c422defbdc357bc587e4bb9a8c45c95058ccecda9f5dca67f44c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058500092
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Concerto for Harpsichord and Orchestra in D Major, Hob. XVIII:11: II. Un poco adagio · Machine-readable JSON-LD