ISRC JPPO02101873
Verified recording
JPPO02101873 is “あいつら全員同窓会” by ZUTOMAYO,
registered on the CopyrightChains blockchain with CopyrightID
0x845ee9c20fda2dbe2999ec09b83820e3629b670f3c9303da3c9a0db62c80e6de and independently timestamped
in Bitcoin block 953513 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02101873.
Recording identifiers
- ISRC
- JPPO02101873
- Title
- あいつら全員同窓会
- Artist
- ZUTOMAYO
- CopyrightID (CopyrightChains transaction hash)
0x845ee9c20fda2dbe2999ec09b83820e3629b670f3c9303da3c9a0db62c80e6de
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T12:47:07+00:00
- Bitcoin block
- 953513
- Canonical record hash
sha256:21e3770a551fdc6988b6ba9fb1b23a58e876955b05745c9003db818ab4f215f1- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPPO02101873
- Bitcoin block existence check
- https://blockstream.info/api/block/953513