ISRC QZES52305793
Verified recording
QZES52305793 is “あ(A)” by Takahiro Izumikawa,
registered on the CopyrightChains blockchain with CopyrightID
0xfb6d94b9cd9e784c4330deadf92026ce888bed71e666512431c0d75cd896f4f9 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52305793.
Recording identifiers
- ISRC
- QZES52305793
- Title
- あ(A)
- Artist
- Takahiro Izumikawa
- CopyrightID (CopyrightChains transaction hash)
0xfb6d94b9cd9e784c4330deadf92026ce888bed71e666512431c0d75cd896f4f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:e2ce5602d3c4c2d59ab7c551985beb90ec7eb544f5a51bb1c304d567f512b9c8- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZES52305793
- Bitcoin block existence check
- https://blockstream.info/api/block/956304