ISRC SEAEY2048020
Verified recording
SEAEY2048020 is “String Quartet in G Major, Op. 76 No. 1, Hob. III:75: II. Adagio sostenuto” by Franz Joseph Haydn,
registered on the CopyrightChains blockchain with CopyrightID
0x2683566399cc1a2682346d2fb99a49c2915e39dc78521696683c3fedeafd56e0 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEY2048020.
Recording identifiers
- ISRC
- SEAEY2048020
- Title
- String Quartet in G Major, Op. 76 No. 1, Hob. III:75: II. Adagio sostenuto
- Artist
- Franz Joseph Haydn
- CopyrightID (CopyrightChains transaction hash)
0x2683566399cc1a2682346d2fb99a49c2915e39dc78521696683c3fedeafd56e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:c32bbc5137f79079c99512986999d0f61394073b651cb696a74ececd273d6fd4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEY2048020
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: String Quartet in G Major, Op. 76 No. 1, Hob. III:75: II. Adagio sostenuto · Machine-readable JSON-LD