ISRC CH0011600274
Verified recording
CH0011600274 is “Keyboard Concerto in D Major, Hob. XVIII:11, Arr. for Accordion and Chamber Orchestra: II. Un poco adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2d4bf65e7fab8c7874e7a0348091a195450d5f71f2d5e50a26f7b78127ae19e0 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011600274.
Recording identifiers
- ISRC
- CH0011600274
- Title
- Keyboard Concerto in D Major, Hob. XVIII:11, Arr. for Accordion and Chamber Orchestra: II. Un poco adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2d4bf65e7fab8c7874e7a0348091a195450d5f71f2d5e50a26f7b78127ae19e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:2f3477f57db709e9fecb269fe80e654c39145ccb34cc0ecab65a7d3fce0d1301- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0011600274
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: Keyboard Concerto in D Major, Hob. XVIII:11, Arr. for Accordion and Chamber Orchestra: II. Un poco adagio · Machine-readable JSON-LD