ISRC JPF311300002

Verified recording

JPF311300002 is “ゆうがたクインテット” by Akira Miyagawa, registered on the CopyrightChains blockchain with CopyrightID 0x9711f54715a17e02ab02de15b6af64da3fbf67b2b3641e627ef669ea61017167 and independently timestamped in Bitcoin block 957118 on 2026-07-08. Verify the canonical record, hash, and Bitcoin attestation at https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF311300002.

Recording identifiers

ISRC
JPF311300002
Title
ゆうがたクインテット
Artist
Akira Miyagawa
CopyrightID (CopyrightChains transaction hash)
0x9711f54715a17e02ab02de15b6af64da3fbf67b2b3641e627ef669ea61017167

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:da45c3213ff1ab86352e4e27a9fbfbd1e5b0b7db16c41cb4064a19e5a3051fcd
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPF311300002
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: ゆうがたクインテット · Machine-readable JSON-LD