ISRC HKI190864416
Verified recording
HKI190864416 is “String Quartet in F Major, Op. 3, No. 5, Hob.III:17, "Serenade" (attrib. to Hoffstetter): II. Andante cantabile (arr. L. Stokowski for orchestra)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x6c8bf2e5208ee27fce8d9e36b214a62355159e35a37e5ba314ade9dbd9f62dc8 and independently timestamped
in Bitcoin block 953515 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190864416.
Recording identifiers
- ISRC
- HKI190864416
- Title
- String Quartet in F Major, Op. 3, No. 5, Hob.III:17, "Serenade" (attrib. to Hoffstetter): II. Andante cantabile (arr. L. Stokowski for orchestra)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x6c8bf2e5208ee27fce8d9e36b214a62355159e35a37e5ba314ade9dbd9f62dc8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:53:06+00:00
- Bitcoin block
- 953515
- Canonical record hash
sha256:5447f653fc04b01d9e982eb2c1a51e3d1a07d116a4a12dd66bc79cc4e249238d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI190864416
- Bitcoin block existence check
- https://blockstream.info/api/block/953515
Full record
Track page: String Quartet in F Major, Op. 3, No. 5, Hob.III:17, "Serenade" (attrib. to Hoffstetter): II. Andante cantabile (arr. L. Stokowski for orchestra) · Machine-readable JSON-LD