ISRC DES382221202
Verified recording
DES382221202 is “Piano Concerto in C Major, Hob.XVIII:1: II. Largo” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xbb16552871cb1c4df2a9818015b082007027ae62f9f67d550baee3d35198f65a and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382221202.
Recording identifiers
- ISRC
- DES382221202
- Title
- Piano Concerto in C Major, Hob.XVIII:1: II. Largo
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xbb16552871cb1c4df2a9818015b082007027ae62f9f67d550baee3d35198f65a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e689bef21d6cc06333139698282df4edec6c3232373a712e1f94f8f3ca70570f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DES382221202
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto in C Major, Hob.XVIII:1: II. Largo · Machine-readable JSON-LD