ISRC DEF059102651
Verified recording
DEF059102651 is “Concerto in F major, op.4, No. 12 (1735): 1. Allegro” by Pietro Locatelli,
registered on the CopyrightChains blockchain with CopyrightID
0x2a0ad60672c32a0bdc5f95dec0b781a9b9fb7d449779827117821668c01a2fa9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102651.
Recording identifiers
- ISRC
- DEF059102651
- Title
- Concerto in F major, op.4, No. 12 (1735): 1. Allegro
- Artist
- Pietro Locatelli
- CopyrightID (CopyrightChains transaction hash)
0x2a0ad60672c32a0bdc5f95dec0b781a9b9fb7d449779827117821668c01a2fa9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:1726b7094ed5187da8ad99935f8220931ff912c0c3e36b4f6ac61682d954a839- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF059102651
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: Concerto in F major, op.4, No. 12 (1735): 1. Allegro · Machine-readable JSON-LD