ISRC JPK630905513

Verified recording

JPK630905513 is “Triangle Wave” by 村田あゆみ, registered on the CopyrightChains blockchain with CopyrightID 0x216b9b1c26a0eacc1d92b101bc86a0e4dd36e2f56d8c649957c8054113937ac8 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/JPK630905513.

Recording identifiers

ISRC
JPK630905513
Title
Triangle Wave
Artist
村田あゆみ
CopyrightID (CopyrightChains transaction hash)
0x216b9b1c26a0eacc1d92b101bc86a0e4dd36e2f56d8c649957c8054113937ac8

Dual-chain proof evidence

Bitcoin-attested timestamp
2026-07-08T03:20:19+00:00
Bitcoin block
957118
Canonical record hash
sha256:2c188b734b0944495b19d6b3a259c4f227d86196e6dc8fcc8b1fc7a8ddeb1ebe
Verification API (6-check server-side result)
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK630905513
Bitcoin block existence check
https://blockstream.info/api/block/957118

Full record

Track page: Triangle Wave · Machine-readable JSON-LD