ISRC DEF058202167
Verified recording
DEF058202167 is “8 Piano Pieces, Op. 76: 7. Intermezzo In A minor” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x8436b5dc8e536a5b5425a3d96006904b8518e1cdeff51f1f7d60f4c442b20761 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058202167.
Recording identifiers
- ISRC
- DEF058202167
- Title
- 8 Piano Pieces, Op. 76: 7. Intermezzo In A minor
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x8436b5dc8e536a5b5425a3d96006904b8518e1cdeff51f1f7d60f4c442b20761
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:c22b16fc9e80b9d38e3d67870bd24eba5b83704d344e9f7f580282ea712c88d8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058202167
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: 8 Piano Pieces, Op. 76: 7. Intermezzo In A minor · Machine-readable JSON-LD