ISRC GBAYC9102590
Verified recording
GBAYC9102590 is “Brahms: String Quartet No. 2 in A Minor, Op. 51 No. 2: III. Quasi minuetto, moderato” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xfd971c42a5faebf162463ed4eb9b0ef5a3486aa4bb41ae2417c533b00ee5189a 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/GBAYC9102590.
Recording identifiers
- ISRC
- GBAYC9102590
- Title
- Brahms: String Quartet No. 2 in A Minor, Op. 51 No. 2: III. Quasi minuetto, moderato
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xfd971c42a5faebf162463ed4eb9b0ef5a3486aa4bb41ae2417c533b00ee5189a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T21:09:47+00:00
- Bitcoin block
- 960144
- Canonical record hash
sha256:5c8098a82cdd2811ed580090a7c006d7320d1ce5386a09719c17c1612bd50546- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9102590
- Bitcoin block existence check
- https://blockstream.info/api/block/960144
Full record
Track page: Brahms: String Quartet No. 2 in A Minor, Op. 51 No. 2: III. Quasi minuetto, moderato · Machine-readable JSON-LD