ISRC DEF056301392
Verified recording
DEF056301392 is “6 Piano Pieces, Op. 118: No. 2 Intermezzo in A Major” by Johannes Brahms,
registered on the CopyrightChains blockchain with CopyrightID
0xcb918741e37249fac1204a260a8f01e0d212bbe2fe6bd432f2f5b3f239a2e137 and independently timestamped
in Bitcoin block 960302 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056301392.
Recording identifiers
- ISRC
- DEF056301392
- Title
- 6 Piano Pieces, Op. 118: No. 2 Intermezzo in A Major
- Artist
- Johannes Brahms
- CopyrightID (CopyrightChains transaction hash)
0xcb918741e37249fac1204a260a8f01e0d212bbe2fe6bd432f2f5b3f239a2e137
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:09:33+00:00
- Bitcoin block
- 960302
- Canonical record hash
sha256:18bb3871a8f10a7f1e2a80e3e2cc60b0db5cc30d7941a25d599f2e49294d0e12- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056301392
- Bitcoin block existence check
- https://blockstream.info/api/block/960302
Full record
Track page: 6 Piano Pieces, Op. 118: No. 2 Intermezzo in A Major · Machine-readable JSON-LD