ISRC GBAYC9802560
Verified recording
GBAYC9802560 is “Brahms: String Quintet No. 2 in G Major, Op. 111: IV. Vivace ma non troppo presto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x166cc14ea1bf39aace69570658b4d33160dbfd12e3531b9266510b7e38d44245 and independently timestamped
in Bitcoin block 960317 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802560.
Recording identifiers
- ISRC
- GBAYC9802560
- Title
- Brahms: String Quintet No. 2 in G Major, Op. 111: IV. Vivace ma non troppo presto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x166cc14ea1bf39aace69570658b4d33160dbfd12e3531b9266510b7e38d44245
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T21:35:24+00:00
- Bitcoin block
- 960317
- Canonical record hash
sha256:b005c6d0d8701303a584143a5a6c882b5e5dc4fb33ce100769e600dfe003fa8b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9802560
- Bitcoin block existence check
- https://blockstream.info/api/block/960317
Full record
Track page: Brahms: String Quintet No. 2 in G Major, Op. 111: IV. Vivace ma non troppo presto · Machine-readable JSON-LD