ISRC ES71G2328630
Verified recording
ES71G2328630 is “Piano Sonata No. 3 in B-Flat Major, K.281: II. Andante amoroso - Fragment” by Niña Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0x1f39c00d450d10210d4c701e7c040b17da41f7d3cc1d960840d6a5eeb34370ae and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2328630.
Recording identifiers
- ISRC
- ES71G2328630
- Title
- Piano Sonata No. 3 in B-Flat Major, K.281: II. Andante amoroso - Fragment
- Artist
- Niña Mozart
- CopyrightID (CopyrightChains transaction hash)
0x1f39c00d450d10210d4c701e7c040b17da41f7d3cc1d960840d6a5eeb34370ae
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:68ab303479007bfba4f74a6f2b493180e5919e907926ee37bbe50f18da16bab5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/ES71G2328630
- Bitcoin block existence check
- https://blockstream.info/api/block/956302
Full record
Track page: Piano Sonata No. 3 in B-Flat Major, K.281: II. Andante amoroso - Fragment · Machine-readable JSON-LD