ISRC JP92Q2301456
Verified recording
JP92Q2301456 is “そうだった！！ (Ponchi♪のセカイRemix) (feat. 初音ミク)” by タケノコ少年,
registered on the CopyrightChains blockchain with CopyrightID
0x642a732b59dc968dbb5ceecd613788d01f26ab4b8a94cc23c27437c56e6318cc and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2301456.
Recording identifiers
- ISRC
- JP92Q2301456
- Title
- そうだった！！ (Ponchi♪のセカイRemix) (feat. 初音ミク)
- Artist
- タケノコ少年
- CopyrightID (CopyrightChains transaction hash)
0x642a732b59dc968dbb5ceecd613788d01f26ab4b8a94cc23c27437c56e6318cc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:26ce1dcdb464cd8570404f8299e68f314a0cbfc36111f3cc52b3be1224c7fa71- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JP92Q2301456
- Bitcoin block existence check
- https://blockstream.info/api/block/960138
Full record
Track page: そうだった！！ (Ponchi♪のセカイRemix) (feat. 初音ミク) · Machine-readable JSON-LD