ISRC JPK651101318
Verified recording
JPK651101318 is “Septentriones” by 伊藤 賢治,
registered on the CopyrightChains blockchain with CopyrightID
0x21908dd35b41a6503f0cc2ee93002d5ab944896a4fb7e181b7851ba287245d32 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101318.
Recording identifiers
- ISRC
- JPK651101318
- Title
- Septentriones
- Artist
- 伊藤 賢治
- CopyrightID (CopyrightChains transaction hash)
0x21908dd35b41a6503f0cc2ee93002d5ab944896a4fb7e181b7851ba287245d32
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:35775ffb477a3c79f3246588fd6091ab4e899e2bd30c0046f2652070a26d9bbc- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101318
- Bitcoin block existence check
- https://blockstream.info/api/block/956304