ISRC DEF057000863
Verified recording
DEF057000863 is “Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": III. Allegro” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0xc20ae70cd0b9ac59b5b20abbce46f9425399af85afe61758c1893866d4445ad7 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057000863.
Recording identifiers
- ISRC
- DEF057000863
- Title
- Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": III. Allegro
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0xc20ae70cd0b9ac59b5b20abbce46f9425399af85afe61758c1893866d4445ad7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:02d787bf2d2ab5a5a2ad15ff4c7cf38b39b8f417b98ac3212774d875bcf21f39- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057000863
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": III. Allegro · Machine-readable JSON-LD