ISRC DEF057701561
Verified recording
DEF057701561 is “Guitar Concerto No. 1 In A, Op. 30: 1. Allegro maestoso” by Mauro Giuliani,
registered on the CopyrightChains blockchain with CopyrightID
0x3f638329c91d9ea5166b676f3de73b801cdaa8ac879e8aa78eb52b76c151d3da 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/DEF057701561.
Recording identifiers
- ISRC
- DEF057701561
- Title
- Guitar Concerto No. 1 In A, Op. 30: 1. Allegro maestoso
- Artist
- Mauro Giuliani
- CopyrightID (CopyrightChains transaction hash)
0x3f638329c91d9ea5166b676f3de73b801cdaa8ac879e8aa78eb52b76c151d3da
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:56c96e4d50f2796aac38bcaec20235f2ce2fc60e8cd4afb63a13c2edf65c5ee7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF057701561
- Bitcoin block existence check
- https://blockstream.info/api/block/957118
Full record
Track page: Guitar Concerto No. 1 In A, Op. 30: 1. Allegro maestoso · Machine-readable JSON-LD