ISRC HKI190743411
Verified recording
HKI190743411 is “Piano Concerto in G Major, Hob.XVIII:9: II. Adagio” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x1a4e3e73d3991a7440aa936ef5782572ee5e277d54826dc002a71341952c38ac and independently timestamped
in Bitcoin block 960144 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190743411.
Recording identifiers
- ISRC
- HKI190743411
- Title
- Piano Concerto in G Major, Hob.XVIII:9: II. Adagio
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x1a4e3e73d3991a7440aa936ef5782572ee5e277d54826dc002a71341952c38ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:da89924a468e509adece987ae5b78dfb6cc757edddc79bdb067d539a6b96d66d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190743411
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Piano Concerto in G Major, Hob.XVIII:9: II. Adagio · Machine-readable JSON-LD