ISRC GBAYC1800033
Verified recording
GBAYC1800033 is “Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi menuetto” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xe6f957809b23f38fd83613e326f7d0b8050256ab1df182a9245c9661bc4f0cd5 and independently timestamped
in Bitcoin block 960187 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800033.
Recording identifiers
- ISRC
- GBAYC1800033
- Title
- Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi menuetto
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xe6f957809b23f38fd83613e326f7d0b8050256ab1df182a9245c9661bc4f0cd5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:34:28+00:00
- Bitcoin block
- 960187
- Canonical record hash
sha256:823d7052e76fab6c5ecd0248d27dd5403c44e51c17f03346f15d4cba6b0efb2b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800033
- Bitcoin block existence check
- https://blockstream.info/api/block/960187
Full record
Track page: Brahms: Cello Sonata No. 1 in E Minor, Op. 38: II. Allegretto quasi menuetto · Machine-readable JSON-LD