ISRC DEN960100054
Verified recording
DEN960100054 is “String Quartet In G Major, Hob. III:57, Op. 54 No. 1: 4. Finale. Presto” by Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xedf1e8a977be86beb0226d8861f74a57c1f483b6adae5812888810f0c88f7fdb 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/DEN960100054.
Recording identifiers
- ISRC
- DEN960100054
- Title
- String Quartet In G Major, Hob. III:57, Op. 54 No. 1: 4. Finale. Presto
- Artist
- Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xedf1e8a977be86beb0226d8861f74a57c1f483b6adae5812888810f0c88f7fdb
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:996113e02495aebe38560616ce0a3465c67572b1a2e12ad8493575f2ccbdce02- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEN960100054
- Bitcoin block existence check
- https://blockstream.info/api/block/956304
Full record
Track page: String Quartet In G Major, Hob. III:57, Op. 54 No. 1: 4. Finale. Presto · Machine-readable JSON-LD