ISRC GBAYC1800029
Verified recording
GBAYC1800029 is “Brahms: Cello Sonata No. 2 in F Major, Op. 99: II. Adagio affettuoso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x5119334237c6de1d60965ada7e7909bb95b4f7954b128811dedad1e2fd9f21e8 and independently timestamped
in Bitcoin block 960300 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800029.
Recording identifiers
- ISRC
- GBAYC1800029
- Title
- Brahms: Cello Sonata No. 2 in F Major, Op. 99: II. Adagio affettuoso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x5119334237c6de1d60965ada7e7909bb95b4f7954b128811dedad1e2fd9f21e8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:42:40+00:00
- Bitcoin block
- 960300
- Canonical record hash
sha256:15d825cc7c514cbc2efca63ac8124433952f3328c533965dbc6c6d3aeaaa6600- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC1800029
- Bitcoin block existence check
- https://blockstream.info/api/block/960300
Full record
Track page: Brahms: Cello Sonata No. 2 in F Major, Op. 99: II. Adagio affettuoso · Machine-readable JSON-LD