ISRC SEAEC9503160
Verified recording
SEAEC9503160 is “Guitar Sonata in D Major, Op. 77, "Omaggio a Boccherini": I. Allegro con spirito” by Mario Castelnuovo-Tedesco,
registered on the CopyrightChains blockchain with CopyrightID
0xfeea8ef1ba3911ab8d2144c0c121daca304fbb53b17dcd5d19d4718047241402 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC9503160.
Recording identifiers
- ISRC
- SEAEC9503160
- Title
- Guitar Sonata in D Major, Op. 77, "Omaggio a Boccherini": I. Allegro con spirito
- Artist
- Mario Castelnuovo-Tedesco
- CopyrightID (CopyrightChains transaction hash)
0xfeea8ef1ba3911ab8d2144c0c121daca304fbb53b17dcd5d19d4718047241402
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:0927e7d099b3e2d8954e9b5877ac0daf9134763bcd571180e39b1cc9a45582fc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/SEAEC9503160
- Bitcoin block existence check
- https://blockstream.info/api/block/960348
Full record
Track page: Guitar Sonata in D Major, Op. 77, "Omaggio a Boccherini": I. Allegro con spirito · Machine-readable JSON-LD