ISRC JPTO08934550
Verified recording
JPTO08934550 is “夏休み” by Kaori Sakagami,
registered on the CopyrightChains blockchain with CopyrightID
0x2d60bbd6249b39e71a77b3e33799c0442fef6932933c2268f5dd3f11e0a288c9 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO08934550.
Recording identifiers
- ISRC
- JPTO08934550
- Title
- 夏休み
- Artist
- Kaori Sakagami
- CopyrightID (CopyrightChains transaction hash)
0x2d60bbd6249b39e71a77b3e33799c0442fef6932933c2268f5dd3f11e0a288c9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:6a9bd16a3455d8ad04522f240d68552a0dd323130a53af8e9ce3f4e8de312251- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPTO08934550
- Bitcoin block existence check
- https://blockstream.info/api/block/957120