ISRC SEAEW1658090
Verified recording
SEAEW1658090 is “String Quartet in G Minor, Op. 20 No. 3, Hob. III:33: I. Allegro con spirito” by Franz Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0xde21c1334f6233adf05c0c80d4d591558bb31ca8b512de1947a311b58c21ba38 and independently timestamped
in Bitcoin block 957122 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEW1658090.
Recording identifiers
- ISRC
- SEAEW1658090
- Title
- String Quartet in G Minor, Op. 20 No. 3, Hob. III:33: I. Allegro con spirito
- Artist
- Franz Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0xde21c1334f6233adf05c0c80d4d591558bb31ca8b512de1947a311b58c21ba38
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:39:04+00:00
- Bitcoin block
- 957122
- Canonical record hash
sha256:dac52a48ae0cfe0f5f5246cfc71dff00f37a2aba220f470d5ceb71dbb4896fae- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEW1658090
- Bitcoin block existence check
- https://blockstream.info/api/block/957122
Full record
Track page: String Quartet in G Minor, Op. 20 No. 3, Hob. III:33: I. Allegro con spirito · Machine-readable JSON-LD