ISRC GBAYC0002521
Verified recording
GBAYC0002521 is “Brahms: Cello Sonata No. 1 in E Minor, Op. 38: III. Allegro” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x75939081ff5273ea2d22aa8f04e4033187dbb2c195c6fc34993165c23f40f90e 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/GBAYC0002521.
Recording identifiers
- ISRC
- GBAYC0002521
- Title
- Brahms: Cello Sonata No. 1 in E Minor, Op. 38: III. Allegro
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x75939081ff5273ea2d22aa8f04e4033187dbb2c195c6fc34993165c23f40f90e
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:06:10+00:00
- Bitcoin block
- 960254
- Canonical record hash
sha256:d7afdec1b848f1ff1ba4e2965a4339560c10fb049cf27361cb9ef4c9ad09b199- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC0002521
- Bitcoin block existence check
- https://blockstream.info/api/block/960254
Full record
Track page: Brahms: Cello Sonata No. 1 in E Minor, Op. 38: III. Allegro · Machine-readable JSON-LD