ISRC DEF058300012
Verified recording
DEF058300012 is “Double Concerto in A Minor, Op. 102: II. Andante” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x42293648009b814bb382b01ce220538631a3981588c5cb2eda87a1ff905e8751 and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300012.
Recording identifiers
- ISRC
- DEF058300012
- Title
- Double Concerto in A Minor, Op. 102: II. Andante
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x42293648009b814bb382b01ce220538631a3981588c5cb2eda87a1ff905e8751
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:6ae9d8aeb060e116167c61575338e3baca8b73aca5585ea75f9cc53dff738f22- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058300012
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Double Concerto in A Minor, Op. 102: II. Andante · Machine-readable JSON-LD