ISRC JPN100901341
Verified recording
JPN100901341 is “Once Again” by CHEMISTRY,
registered on the CopyrightChains blockchain with CopyrightID
0x57342960e25f0291f26d585cfc310dcd86ea4cc0e45cbeee091dc1c581d9ee87 and independently timestamped
in Bitcoin block 960216 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN100901341.
Recording identifiers
- ISRC
- JPN100901341
- Title
- Once Again
- Artist
- CHEMISTRY
- CopyrightID (CopyrightChains transaction hash)
0x57342960e25f0291f26d585cfc310dcd86ea4cc0e45cbeee091dc1c581d9ee87
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T06:39:12+00:00
- Bitcoin block
- 960216
- Canonical record hash
sha256:f2e728e0ad04a705a945c3cdd15036b68d56bebbe6017051006ec108a503acd2- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/JPN100901341
- Bitcoin block existence check
- https://blockstream.info/api/block/960216