ISRC JPH291569007
Verified recording
JPH291569007 is “フェルナンド・ソル: 20の練習曲 No. 7 Moderato in F major Op. 31-21（セゴビア編）” by Fernando Sor,
registered on the CopyrightChains blockchain with CopyrightID
0x4c7fd3219041877809c52b29ecd3bc469b600fc189c8b11133a1accda6515f4b and independently timestamped
in Bitcoin block 957145 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH291569007.
Recording identifiers
- ISRC
- JPH291569007
- Title
- フェルナンド・ソル: 20の練習曲 No. 7 Moderato in F major Op. 31-21（セゴビア編）
- Artist
- Fernando Sor
- CopyrightID (CopyrightChains transaction hash)
0x4c7fd3219041877809c52b29ecd3bc469b600fc189c8b11133a1accda6515f4b
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T08:56:20+00:00
- Bitcoin block
- 957145
- Canonical record hash
sha256:42c99a22f511d6a3514746977ce355139f4dce8998fbb4cf8a9f6079ff4e83e5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPH291569007
- Bitcoin block existence check
- https://blockstream.info/api/block/957145
Full record
Track page: フェルナンド・ソル: 20の練習曲 No. 7 Moderato in F major Op. 31-21（セゴビア編） · Machine-readable JSON-LD