ISRC JPN100601772
Verified recording
JPN100601772 is “片思いの卒業式(ﾁｰﾑK Ver.)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0xe4aea297abadf02589fe8ed542a1199ddabf5fdcd4ff3d9ecd93aff8fa8862f8 and independently timestamped
in Bitcoin block 960403 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN100601772.
Recording identifiers
- ISRC
- JPN100601772
- Title
- 片思いの卒業式(ﾁｰﾑK Ver.)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0xe4aea297abadf02589fe8ed542a1199ddabf5fdcd4ff3d9ecd93aff8fa8862f8
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T13:04:34+00:00
- Bitcoin block
- 960403
- Canonical record hash
sha256:fc540f12d7d495de6b3b6483b4fc2db977d52c9a07b1376de85edcd12abeb7b3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN100601772
- Bitcoin block existence check
- https://blockstream.info/api/block/960403