ISRC DEN960100063
Verified recording
DEN960100063 is “String Quartet In D Major, Hob. III:63, Op. 64 No. 5 "The Lark": 3. Menuet (Allegretto)” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xac8bf75b8eb8e458e08507f153e18fc5f74207473b1325f6ab5af08246633d31 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960100063.
Recording identifiers
- ISRC
- DEN960100063
- Title
- String Quartet In D Major, Hob. III:63, Op. 64 No. 5 "The Lark": 3. Menuet (Allegretto)
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xac8bf75b8eb8e458e08507f153e18fc5f74207473b1325f6ab5af08246633d31
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:77498f4f50bcec0683c740d58622399a93ef2394e5cf9172a88799ed0aaa4c2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960100063
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet In D Major, Hob. III:63, Op. 64 No. 5 "The Lark": 3. Menuet (Allegretto) · Machine-readable JSON-LD