ISRC JPN101201604
Verified recording
JPN101201604 is “片思いの卒業式(チームK Ver.)” by AKB48,
registered on the CopyrightChains blockchain with CopyrightID
0x89d94639da6fdb25e5ba726008e45a45f4eaf9936f5dbf268b6864b607112c07 and independently timestamped
in Bitcoin block 960368 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN101201604.
Recording identifiers
- ISRC
- JPN101201604
- Title
- 片思いの卒業式(チームK Ver.)
- Artist
- AKB48
- CopyrightID (CopyrightChains transaction hash)
0x89d94639da6fdb25e5ba726008e45a45f4eaf9936f5dbf268b6864b607112c07
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T08:26:41+00:00
- Bitcoin block
- 960368
- Canonical record hash
sha256:8b9a29d6f83567153b545618ca6549eee1f1089c470e2e10700412ce8fc271b7- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN101201604
- Bitcoin block existence check
- https://blockstream.info/api/block/960368