ISRC JPK631900238
Verified recording
JPK631900238 is “trust” by 松澤由美,
registered on the CopyrightChains blockchain with CopyrightID
0x11b691ca5f78b368dd7a924daead03daf587db7ddf236889114ccbb5aa439867 and independently timestamped
in Bitcoin block 960273 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631900238.
Recording identifiers
- ISRC
- JPK631900238
- Title
- trust
- Artist
- 松澤由美
- CopyrightID (CopyrightChains transaction hash)
0x11b691ca5f78b368dd7a924daead03daf587db7ddf236889114ccbb5aa439867
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T15:42:38+00:00
- Bitcoin block
- 960273
- Canonical record hash
sha256:4bcf1a8889bdd7c6542c714624906ae6911a0c6f1065dd542eb39a326b41dca0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPK631900238
- Bitcoin block existence check
- https://blockstream.info/api/block/960273