ISRC JPCO07044550
Verified recording
JPCO07044550 is “ピアノ協奏曲第1番 〜第1楽章” by Pyotr Ilyich Tchaikovsky,
registered on the CopyrightChains blockchain with CopyrightID
0x82c6e07f661723d94eba46720dd76b3c349f08e49cec9b199344215c4a16934f and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO07044550.
Recording identifiers
- ISRC
- JPCO07044550
- Title
- ピアノ協奏曲第1番 〜第1楽章
- Artist
- Pyotr Ilyich Tchaikovsky
- CopyrightID (CopyrightChains transaction hash)
0x82c6e07f661723d94eba46720dd76b3c349f08e49cec9b199344215c4a16934f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:5fbc9c9bf7775d0d610fd54153a51c383eb1e5e162b50e690cff809cbdb6e1ba- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPCO07044550
- Bitcoin block existence check
- https://blockstream.info/api/block/960273