ISRC GBAYC1500557
Verified recording
GBAYC1500557 is “Brahms: String Quartet No. 1 in C Minor, Op. 51 No. 1: II. Romanze. Poco adagio” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x834019743f47be3bb277d76d4636ce0237da33fe4dd6c3ac89ce46cd650d54db and independently timestamped
in Bitcoin block 960254 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500557.
Recording identifiers
- ISRC
- GBAYC1500557
- Title
- Brahms: String Quartet No. 1 in C Minor, Op. 51 No. 1: II. Romanze. Poco adagio
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x834019743f47be3bb277d76d4636ce0237da33fe4dd6c3ac89ce46cd650d54db
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:4fcd3e207c07b5d6e94c1816c5ffcd8950c495e24dd164ea409f2d2803de0fed- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1500557
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Brahms: String Quartet No. 1 in C Minor, Op. 51 No. 1: II. Romanze. Poco adagio · Machine-readable JSON-LD