ISRC HKH611100064
Verified recording
HKH611100064 is “DO RE MI” by Sammi Cheng,
registered on the CopyrightChains blockchain with CopyrightID
0x565902a290e83da6abec5c4054acf09e8e8bd6ce7ac5a8800d33cdd9a45909bf and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH611100064.
Recording identifiers
- ISRC
- HKH611100064
- Title
- DO RE MI
- Artist
- Sammi Cheng
- CopyrightID (CopyrightChains transaction hash)
0x565902a290e83da6abec5c4054acf09e8e8bd6ce7ac5a8800d33cdd9a45909bf
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8b50d507c02ec1def23f912733ee3a596835d2318719356ec5bd06385515ced4- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKH611100064
- Bitcoin block existence check
- https://blockstream.info/api/block/956302