ISRC DEF059003454
Verified recording
DEF059003454 is “Fantasias (7 Piano Pieces), Op. 116: IV. Intermezzo in E Major” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xa4e4cc6cedefc5f1885bb3954db5c65ced72200113872c63ec6491c2156590e4 and independently timestamped
in Bitcoin block 960163 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003454.
Recording identifiers
- ISRC
- DEF059003454
- Title
- Fantasias (7 Piano Pieces), Op. 116: IV. Intermezzo in E Major
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xa4e4cc6cedefc5f1885bb3954db5c65ced72200113872c63ec6491c2156590e4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T23:20:38+00:00
- Bitcoin block
- 960163
- Canonical record hash
sha256:8b87ecc407857833b4e78b66e5d28e75077730d0756ec589baa0e21e15eaef20- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059003454
- Bitcoin block existence check
- https://blockstream.info/api/block/960163
Full record
Track page: Fantasias (7 Piano Pieces), Op. 116: IV. Intermezzo in E Major · Machine-readable JSON-LD