ISRC HKUM71500040
Verified recording
HKUM71500040 is “紙船” by Sam Hui,
registered on the CopyrightChains blockchain with CopyrightID
0x49382656e01aa003527e319882d1e6323513248fa1ca0a8fabdccd3d940427ac and independently timestamped
in Bitcoin block 960294 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500040.
Recording identifiers
- ISRC
- HKUM71500040
- Title
- 紙船
- Artist
- Sam Hui
- CopyrightID (CopyrightChains transaction hash)
0x49382656e01aa003527e319882d1e6323513248fa1ca0a8fabdccd3d940427ac
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T18:46:00+00:00
- Bitcoin block
- 960294
- Canonical record hash
sha256:417b24a2dbe00047a244eb2ab221bb3650bf7c2e7c4365b969509305b034802e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71500040
- Bitcoin block existence check
- https://blockstream.info/api/block/960294