ISRC DEF056001143
Verified recording
DEF056001143 is “Piano Concerto No. 2 in B-Flat Major, Op. 83: III. Andante” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xf83515b0b08ffd5c4917704f347dafd825ffeafc430c2cdd05066c092c65d9dc 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/DEF056001143.
Recording identifiers
- ISRC
- DEF056001143
- Title
- Piano Concerto No. 2 in B-Flat Major, Op. 83: III. Andante
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xf83515b0b08ffd5c4917704f347dafd825ffeafc430c2cdd05066c092c65d9dc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:08641e5943cc5700c13a55a3e01405d5d00f8d7aafa73fd715c8d0bdb8bcad60- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056001143
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Piano Concerto No. 2 in B-Flat Major, Op. 83: III. Andante · Machine-readable JSON-LD