ISRC GBASH2373207
Verified recording
GBASH2373207 is “Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x9b28acd7357410f5579a64030eb5cd047550996e72c2f0440aef3ad75d282343 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH2373207.
Recording identifiers
- ISRC
- GBASH2373207
- Title
- Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x9b28acd7357410f5579a64030eb5cd047550996e72c2f0440aef3ad75d282343
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:f5bc0515b1add5e6ed8b5012765869495417b5e359e50421954ddce4e6c1565a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBASH2373207
- Bitcoin block existence check
- https://blockstream.info/api/block/960273
Full record
Track page: Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso · Machine-readable JSON-LD