ISRC GBAYC8902989
Verified recording
GBAYC8902989 is “String Quartet No. 1 in F Major, Op. 18 No. 1: I. Allegro con brio” by Ludwig van Beethoven,
registered on the CopyrightChains blockchain with CopyrightID
0x2bf56a6d90b1ec1a429b8942c53bda715c2c79099d8892da05a23e85b7a66a75 and independently timestamped
in Bitcoin block 960099 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902989.
Recording identifiers
- ISRC
- GBAYC8902989
- Title
- String Quartet No. 1 in F Major, Op. 18 No. 1: I. Allegro con brio
- Artist
- Ludwig van Beethoven
- CopyrightID (CopyrightChains transaction hash)
0x2bf56a6d90b1ec1a429b8942c53bda715c2c79099d8892da05a23e85b7a66a75
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T11:30:20+00:00
- Bitcoin block
- 960099
- Canonical record hash
sha256:55ec819f14a49f136803cf87ab027808ad80a70e42fd6f80f550a4d29ae11762- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC8902989
- Bitcoin block existence check
- https://blockstream.info/api/block/960099
Full record
Track page: String Quartet No. 1 in F Major, Op. 18 No. 1: I. Allegro con brio · Machine-readable JSON-LD