ISRC HKI191036307
Verified recording
HKI191036307 is “Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": I. Andante” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xa5365c85e99185d647decb77fe2ce822ff45114f094a544fbc7454793ae92eb1 and independently timestamped
in Bitcoin block 957819 on 2026-07-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191036307.
Recording identifiers
- ISRC
- HKI191036307
- Title
- Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": I. Andante
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xa5365c85e99185d647decb77fe2ce822ff45114f094a544fbc7454793ae92eb1
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-13T07:53:33+00:00
- Bitcoin block
- 957819
- Canonical record hash
sha256:791d9475bc9a0fc3dbcc8f7bdf470b61b0d87679f203e24d89238d4fffc3afa7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191036307
- Bitcoin block existence check
- https://blockstream.info/api/block/957819
Full record
Track page: Keyboard Trio No. 25 in G Major, Hob.XV:25, "Gypsy Rondo": I. Andante · Machine-readable JSON-LD