ISRC FRUM70802147
Verified recording
FRUM70802147 is “Piano Sonata No. 7 in C, K.309: 2. Andante, un poco adagio” by Wolfgang Amadeus Mozart,
registered on the CopyrightChains blockchain with CopyrightID
0xba1b061bae8d5aea03dcbcaa8b1eee07d3325f70b169bcf270c9a440c14282dd and independently timestamped
in Bitcoin block 960487 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM70802147.
Recording identifiers
- ISRC
- FRUM70802147
- Title
- Piano Sonata No. 7 in C, K.309: 2. Andante, un poco adagio
- Artist
- Wolfgang Amadeus Mozart
- CopyrightID (CopyrightChains transaction hash)
0xba1b061bae8d5aea03dcbcaa8b1eee07d3325f70b169bcf270c9a440c14282dd
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:15:43+00:00
- Bitcoin block
- 960487
- Canonical record hash
sha256:69ba89f874ad0f02b7fc47d5571251e1a6c86a6dede1b89fee0959b429fd01dd- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/FRUM70802147
- Bitcoin block existence check
- https://blockstream.info/api/block/960487
Full record
Track page: Piano Sonata No. 7 in C, K.309: 2. Andante, un poco adagio · Machine-readable JSON-LD