ISRC JPW562001918
Verified recording
JPW562001918 is “お花畑で週末” by まさみティー,
registered on the CopyrightChains blockchain with CopyrightID
0xca4e1401eb4d84f9301b6ad60c9bb4bc5324be698d03524c7d793638e3fd221a and independently timestamped
in Bitcoin block 953520 on 2026-06-13.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562001918.
Recording identifiers
- ISRC
- JPW562001918
- Title
- お花畑で週末
- Artist
- まさみティー
- CopyrightID (CopyrightChains transaction hash)
0xca4e1401eb4d84f9301b6ad60c9bb4bc5324be698d03524c7d793638e3fd221a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:630ea868377d16a38811675758d17c73d87d05c97720359bc49260710939191f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPW562001918
- Bitcoin block existence check
- https://blockstream.info/api/block/953520