ISRC DEF056507169
Verified recording
DEF056507169 is “Ballade No. 1 in G Minor, Op. 23 - Pt. 9” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0xa01adc15fe470b64345cf02277caebdc52583695471923c1329ef9d4454c21c4 and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056507169.
Recording identifiers
- ISRC
- DEF056507169
- Title
- Ballade No. 1 in G Minor, Op. 23 - Pt. 9
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0xa01adc15fe470b64345cf02277caebdc52583695471923c1329ef9d4454c21c4
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:66936d0327ad993625ca423bd3940cb29042821a63463afef4bd793422fb782e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/DEF056507169
- Bitcoin block existence check
- https://blockstream.info/api/block/960397
Full record
Track page: Ballade No. 1 in G Minor, Op. 23 - Pt. 9 · Machine-readable JSON-LD