ISRC JPVI09010940
Verified recording
JPVI09010940 is “23rd Memories” by Kyoko Koizumi,
registered on the CopyrightChains blockchain with CopyrightID
0xf1e8c2ec91f9c011d29f1b05a8e2959b2e93a855616d1b7c92c315a796f9203c and independently timestamped
in Bitcoin block 960397 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI09010940.
Recording identifiers
- ISRC
- JPVI09010940
- Title
- 23rd Memories
- Artist
- Kyoko Koizumi
- CopyrightID (CopyrightChains transaction hash)
0xf1e8c2ec91f9c011d29f1b05a8e2959b2e93a855616d1b7c92c315a796f9203c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T12:24:41+00:00
- Bitcoin block
- 960397
- Canonical record hash
sha256:14555c36a6f4b55b4eb89a98104f8a2cd39fe670525552379b1fab4816740b50- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPVI09010940
- Bitcoin block existence check
- https://blockstream.info/api/block/960397