ISRC JPP301900111
Verified recording
JPP301900111 is “約束” by UNLIMITS,
registered on the CopyrightChains blockchain with CopyrightID
0xe5c80218fa1a76df66590ec57d0d6b09b1734ee449e4f6fb13b2289f16dff51d and independently timestamped
in Bitcoin block 960258 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301900111.
Recording identifiers
- ISRC
- JPP301900111
- Title
- 約束
- Artist
- UNLIMITS
- CopyrightID (CopyrightChains transaction hash)
0xe5c80218fa1a76df66590ec57d0d6b09b1734ee449e4f6fb13b2289f16dff51d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T12:45:34+00:00
- Bitcoin block
- 960258
- Canonical record hash
sha256:69a90be74c8988f1fd92f50c5846ad555e7a8115bcaf689bef65f74ccb8cfde4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPP301900111
- Bitcoin block existence check
- https://blockstream.info/api/block/960258