ISRC HKI310911009
Verified recording
HKI310911009 is “好姊妹” by HotCha,
registered on the CopyrightChains blockchain with CopyrightID
0x4f92de6714bb0e670444d6e0d8d6a9afc66f44b7e837aa2fffe3ef9018e55a65 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/HKI310911009.
Recording identifiers
- ISRC
- HKI310911009
- Title
- 好姊妹
- Artist
- HotCha
- CopyrightID (CopyrightChains transaction hash)
0x4f92de6714bb0e670444d6e0d8d6a9afc66f44b7e837aa2fffe3ef9018e55a65
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:1e87211b68171694b5467f52ca5a13aebebc0a2360e592572331180e24190c2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKI310911009
- Bitcoin block existence check
- https://blockstream.info/api/block/956304