ISRC JPJ670902309

Verified recording

JPJ670902309 is “たなばた” by 酒井 格, registered on the CopyrightChains blockchain with CopyrightID 0x3df6367909d61a1a018cdc4103f46fdfca9710c4c0c32029fd0a560050a7d09f 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/JPJ670902309.

Recording identifiers

ISRC
JPJ670902309
Title
たなばた
Artist
酒井 格
CopyrightID (CopyrightChains transaction hash)
0x3df6367909d61a1a018cdc4103f46fdfca9710c4c0c32029fd0a560050a7d09f

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:08bbe8df4f46d5e311312c7d57e767d35546b32f395246c180a5ba2d87036da1
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPJ670902309
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: たなばた · Machine-readable JSON-LD