ISRC DEF057000861
Verified recording
DEF057000861 is “Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": I. Largo (Pastorale per il Santissimo Natale)” by Francesco Onofrio Manfredini,
registered on the CopyrightChains blockchain with CopyrightID
0xc12e0a75d3bd51c2cef2f638a5570ea87585ea90cf152cd25c15d4e9aaef7af3 and independently timestamped
in Bitcoin block 957050 on 2026-07-07.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057000861.
Recording identifiers
- ISRC
- DEF057000861
- Title
- Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": I. Largo (Pastorale per il Santissimo Natale)
- Artist
- Francesco Onofrio Manfredini
- CopyrightID (CopyrightChains transaction hash)
0xc12e0a75d3bd51c2cef2f638a5570ea87585ea90cf152cd25c15d4e9aaef7af3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-07T14:41:13+00:00
- Bitcoin block
- 957050
- Canonical record hash
sha256:9cb427640f80af346ce0259a0e94243202c053f3a5c3f57ae4dece88a711ce5b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057000861
- Bitcoin block existence check
- https://blockstream.info/api/block/957050
Full record
Track page: Concerto grosso No. 12 in C Major, Op. 3/12 "Christmas Concerto": I. Largo (Pastorale per il Santissimo Natale) · Machine-readable JSON-LD