ISRC HKI190743409
Verified recording
HKI190743409 is “Keyboard Concerto in G Major, Hob.XVIII:4: III. Rondo: Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xce2805d37f50a49269eb3af9f728867c3a166df36da3db6e5605d9d0b0c8d5b0 and independently timestamped
in Bitcoin block 957061 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190743409.
Recording identifiers
- ISRC
- HKI190743409
- Title
- Keyboard Concerto in G Major, Hob.XVIII:4: III. Rondo: Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xce2805d37f50a49269eb3af9f728867c3a166df36da3db6e5605d9d0b0c8d5b0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T16:07:00+00:00
- Bitcoin block
- 957061
- Canonical record hash
sha256:7e36e6873fec7b4127a53d4ffb30d481ea2f6a673edf829f3cdc2ba518bd99a0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190743409
- Bitcoin block existence check
- https://blockstream.info/api/block/957061
Full record
Track page: Keyboard Concerto in G Major, Hob.XVIII:4: III. Rondo: Presto · Machine-readable JSON-LD