ISRC DEF059102645
Verified recording
DEF059102645 is “Concerto in A minor, op.7, No. 11 (1710): 5. Presto” by Giuseppe Valentini,
registered on the CopyrightChains blockchain with CopyrightID
0xa752a3856587f23dc84f132c2cad18aaa3e8996ff1744722140cb3bd1ff7d980 and independently timestamped
in Bitcoin block 960455 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102645.
Recording identifiers
- ISRC
- DEF059102645
- Title
- Concerto in A minor, op.7, No. 11 (1710): 5. Presto
- Artist
- Giuseppe Valentini
- CopyrightID (CopyrightChains transaction hash)
0xa752a3856587f23dc84f132c2cad18aaa3e8996ff1744722140cb3bd1ff7d980
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T19:53:13+00:00
- Bitcoin block
- 960455
- Canonical record hash
sha256:4a66df5fab85a27e0ee7d3eb9183999965744a58fa9cb1aadd2de2fe26483089- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102645
- Bitcoin block existence check
- https://blockstream.info/api/block/960455
Full record
Track page: Concerto in A minor, op.7, No. 11 (1710): 5. Presto · Machine-readable JSON-LD