ISRC JPK651101334
Verified recording
JPK651101334 is “Memories of the Firmament” by 伊藤 賢治,
registered on the CopyrightChains blockchain with CopyrightID
0x187539ae3a67b70ac933ed8eaf8655fd74d4de1342293c33cea461bbdbf6754f and independently timestamped
in Bitcoin block 960218 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101334.
Recording identifiers
- ISRC
- JPK651101334
- Title
- Memories of the Firmament
- Artist
- 伊藤 賢治
- CopyrightID (CopyrightChains transaction hash)
0x187539ae3a67b70ac933ed8eaf8655fd74d4de1342293c33cea461bbdbf6754f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:57:05+00:00
- Bitcoin block
- 960218
- Canonical record hash
sha256:1d764086958d0769b55f6c18f8e0beaaa36740f3f208c79d6419fd97f9cbc087- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK651101334
- Bitcoin block existence check
- https://blockstream.info/api/block/960218
Full record
Track page: Memories of the Firmament · Machine-readable JSON-LD