ISRC TCJPX2362471
Verified recording
TCJPX2362471 is “Day Off (feat. Emi Okamoto & ratiff)” by TOSHIKI HAYASHI(%C),
registered on the CopyrightChains blockchain with CopyrightID
0xb153f0e99c5fae341fd97751b7a406f5e6c2e969dc9a3ee8c0caefd5e0720d02 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/TCJPX2362471.
Recording identifiers
- ISRC
- TCJPX2362471
- Title
- Day Off (feat. Emi Okamoto & ratiff)
- Artist
- TOSHIKI HAYASHI(%C)
- CopyrightID (CopyrightChains transaction hash)
0xb153f0e99c5fae341fd97751b7a406f5e6c2e969dc9a3ee8c0caefd5e0720d02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-06-13T13:32:09+00:00
- Bitcoin block
- 953520
- Canonical record hash
sha256:630053a264be5e85e5a2dfa494b9c8084aa93b049e726d9905e2251918350a49- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPX2362471
- Bitcoin block existence check
- https://blockstream.info/api/block/953520
Full record
Track page: Day Off (feat. Emi Okamoto & ratiff) · Machine-readable JSON-LD