ISRC CH0010900096
Verified recording
CH0010900096 is “String Quartet in G Minor, Op. 74, No. 3, Hob. III:74, "Horseman": I. Allegro” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x74b251eca8b7a1ddb22d13a09bcfb191d615ff276898efe2fa1b2debfc1acafb 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/CH0010900096.
Recording identifiers
- ISRC
- CH0010900096
- Title
- String Quartet in G Minor, Op. 74, No. 3, Hob. III:74, "Horseman": I. Allegro
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x74b251eca8b7a1ddb22d13a09bcfb191d615ff276898efe2fa1b2debfc1acafb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:b97f5e2068a3cc87fc2f5283ede3fdabf717136e2a4a1609b0be200a272cac2d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH0010900096
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: String Quartet in G Minor, Op. 74, No. 3, Hob. III:74, "Horseman": I. Allegro · Machine-readable JSON-LD