ISRC HKI191009002
Verified recording
HKI191009002 is “ピアノ協奏曲第1番 ホ短調 Op.11: II. Romanza. Larghetto” by Frédéric Chopin,
registered on the CopyrightChains blockchain with CopyrightID
0x98dad98da4ee5537e8a6157f7e3e066c40ba073cb7716d756c14ac0e62fb8fe6 and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191009002.
Recording identifiers
- ISRC
- HKI191009002
- Title
- ピアノ協奏曲第1番 ホ短調 Op.11: II. Romanza. Larghetto
- Artist
- Frédéric Chopin
- CopyrightID (CopyrightChains transaction hash)
0x98dad98da4ee5537e8a6157f7e3e066c40ba073cb7716d756c14ac0e62fb8fe6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:089c9228216c989cd68afcfb306892b1007ccbcd7cb080d28edda7f29c6301bc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI191009002
- Bitcoin block existence check
- https://blockstream.info/api/block/956889
Full record
Track page: ピアノ協奏曲第1番 ホ短調 Op.11: II. Romanza. Larghetto · Machine-readable JSON-LD