ISRC TCJPH1877973
Verified recording
TCJPH1877973 is “sakura hitohira koimoyou (feat. KOTOKO)” by solfa,
registered on the CopyrightChains blockchain with CopyrightID
0x1235f8573a4eaa8e59722a931b29543a43466187aea65e0a0a1b6e1f1117f268 and independently timestamped
in Bitcoin block 960441 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH1877973.
Recording identifiers
- ISRC
- TCJPH1877973
- Title
- sakura hitohira koimoyou (feat. KOTOKO)
- Artist
- solfa
- CopyrightID (CopyrightChains transaction hash)
0x1235f8573a4eaa8e59722a931b29543a43466187aea65e0a0a1b6e1f1117f268
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T17:29:52+00:00
- Bitcoin block
- 960441
- Canonical record hash
sha256:a6b189ff45778e6a04cb7b9281935979f55a389e6c4e07b6d00e1654fcb80265- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/TCJPH1877973
- Bitcoin block existence check
- https://blockstream.info/api/block/960441
Full record
Track page: sakura hitohira koimoyou (feat. KOTOKO) · Machine-readable JSON-LD