ISRC HKUM71700454
Verified recording
HKUM71700454 is “印象” by Sam Hui,
registered on the CopyrightChains blockchain with CopyrightID
0x2411dfe9fec78e3e84c492cf4d2560746c1417d5c7db1f53c8cdeb0df57888e0 and independently timestamped
in Bitcoin block 960250 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71700454.
Recording identifiers
- ISRC
- HKUM71700454
- Title
- 印象
- Artist
- Sam Hui
- CopyrightID (CopyrightChains transaction hash)
0x2411dfe9fec78e3e84c492cf4d2560746c1417d5c7db1f53c8cdeb0df57888e0
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T11:13:28+00:00
- Bitcoin block
- 960250
- Canonical record hash
sha256:7bbefb8e24e27fb4d6b18b3542eb4ecd1c8b8f2bd0950173104c38fb6e0ec0c0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM71700454
- Bitcoin block existence check
- https://blockstream.info/api/block/960250