ISRC DEF059304892
Verified recording
DEF059304892 is “Piano Quintet in E flat, Op. 44: 2. In modo d'una marcia (Un poco largamente)” by Robert Schumann,
registered on the CopyrightChains blockchain with CopyrightID
0xd86e457e7125c512f70ac62a431a548f7c37ed17f45d2532f55d1e4c6d7ac7d9 and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304892.
Recording identifiers
- ISRC
- DEF059304892
- Title
- Piano Quintet in E flat, Op. 44: 2. In modo d'una marcia (Un poco largamente)
- Artist
- Robert Schumann
- CopyrightID (CopyrightChains transaction hash)
0xd86e457e7125c512f70ac62a431a548f7c37ed17f45d2532f55d1e4c6d7ac7d9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:784c10f3535b62842eef9d2fcead78f97d05c41c22eaaf841016409bea179bcf- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059304892
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Quintet in E flat, Op. 44: 2. In modo d'una marcia (Un poco largamente) · Machine-readable JSON-LD