ISRC DEF058202164
Verified recording
DEF058202164 is “8 Piano Pieces, Op. 76: 4. Intermezzo In B Flat” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0x95a6c4e721c35aba03eeeb5344e915409ae3df8bf8856ab7452ea6e56343dd64 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058202164.
Recording identifiers
- ISRC
- DEF058202164
- Title
- 8 Piano Pieces, Op. 76: 4. Intermezzo In B Flat
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0x95a6c4e721c35aba03eeeb5344e915409ae3df8bf8856ab7452ea6e56343dd64
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:69f584d943d54c3cb9dfe36aa865ead6d9e98027c583b47bc127fbfc972e91a2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF058202164
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: 8 Piano Pieces, Op. 76: 4. Intermezzo In B Flat · Machine-readable JSON-LD