ISRC HKUM70900267
Verified recording
HKUM70900267 is “相對論” by Hins Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0x0be8ca52ab61b0fcc610e75368b8fb8a1790e8bcfef357e0e4c5c7731a99d3af 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/HKUM70900267.
Recording identifiers
- ISRC
- HKUM70900267
- Title
- 相對論
- Artist
- Hins Cheung
- CopyrightID (CopyrightChains transaction hash)
0x0be8ca52ab61b0fcc610e75368b8fb8a1790e8bcfef357e0e4c5c7731a99d3af
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:71fb762d621db10b9e010c490557be434ee95653ad51f10235451add0b7e2b44- Verification API (seven-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKUM70900267
- Bitcoin block existence check
- https://blockstream.info/api/block/956304