ISRC HKC630300698
Verified recording
HKC630300698 is “逝去的諾言” by 張偉文,
registered on the CopyrightChains blockchain with CopyrightID
0xac83b2660d887907340304c5ea3008919e1910776fccc4b199b6b95919961e02 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630300698.
Recording identifiers
- ISRC
- HKC630300698
- Title
- 逝去的諾言
- Artist
- 張偉文
- CopyrightID (CopyrightChains transaction hash)
0xac83b2660d887907340304c5ea3008919e1910776fccc4b199b6b95919961e02
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:842cbf757ae4c263d5104b2babf6c831f4c404056551a70b73495d8df20d4a2e- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC630300698
- Bitcoin block existence check
- https://blockstream.info/api/block/957118