ISRC JPK651101324
Verified recording
JPK651101324 is “Requiem” by 伊藤 賢治,
registered on the CopyrightChains blockchain with CopyrightID
0xb66f86d1e4cbb6b5428a9ad8847b6f077e21092d738a0a8ede73af5de1f96068 and independently timestamped
in Bitcoin block 960349 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101324.
Recording identifiers
- ISRC
- JPK651101324
- Title
- Requiem
- Artist
- 伊藤 賢治
- CopyrightID (CopyrightChains transaction hash)
0xb66f86d1e4cbb6b5428a9ad8847b6f077e21092d738a0a8ede73af5de1f96068
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:23:41+00:00
- Bitcoin block
- 960349
- Canonical record hash
sha256:46d5cb76eb1e6af47a52fc79a4ef206ac6f4d0acebaf50d292ecec64379a2242- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101324
- Bitcoin block existence check
- https://blockstream.info/api/block/960349