ISRC USCGJ1641105
Verified recording
USCGJ1641105 is “Sonata No. 1 in C Major, Op. 13, No. 1, RV 54, "Il Pastor Fido": Giga” by Lars Eric Mattsson,
registered on the CopyrightChains blockchain with CopyrightID
0xf1514e5f8d19b3f00eeab5fd4a224a1f4cbfdb7989ffa7d186afb79a9c8a1000 and independently timestamped
in Bitcoin block 960155 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1641105.
Recording identifiers
- ISRC
- USCGJ1641105
- Title
- Sonata No. 1 in C Major, Op. 13, No. 1, RV 54, "Il Pastor Fido": Giga
- Artist
- Lars Eric Mattsson
- CopyrightID (CopyrightChains transaction hash)
0xf1514e5f8d19b3f00eeab5fd4a224a1f4cbfdb7989ffa7d186afb79a9c8a1000
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T22:13:32+00:00
- Bitcoin block
- 960155
- Canonical record hash
sha256:99fcfd9edcb4c94d8f35b16739d0a4f3f6661a4203b4016ae3cdf467d9c0915c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/USCGJ1641105
- Bitcoin block existence check
- https://blockstream.info/api/block/960155
Full record
Track page: Sonata No. 1 in C Major, Op. 13, No. 1, RV 54, "Il Pastor Fido": Giga · Machine-readable JSON-LD