ISRC GBAYC9200806
Verified recording
GBAYC9200806 is “Brahms: Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xbd4bff902d0f026290c928dbc36f95811109c2ad9f70512b82896be25a017de7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200806.
Recording identifiers
- ISRC
- GBAYC9200806
- Title
- Brahms: Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xbd4bff902d0f026290c928dbc36f95811109c2ad9f70512b82896be25a017de7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:e3d5dd5816cbb304d36df29938d3be8e31b294c0d0846cb397005a1071105c03- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/GBAYC9200806
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Brahms: Piano Concerto No. 2 in B-Flat Major, Op. 83: IV. Allegretto grazioso · Machine-readable JSON-LD