ISRC HKC631606865
Verified recording
HKC631606865 is “何必曾相識” by 蔡楓華,
registered on the CopyrightChains blockchain with CopyrightID
0xdb43e7aaffe24480b6d06010d463d82b2e1b9af62fce0386dde02d8a95a6d4c7 and independently timestamped
in Bitcoin block 960468 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631606865.
Recording identifiers
- ISRC
- HKC631606865
- Title
- 何必曾相識
- Artist
- 蔡楓華
- CopyrightID (CopyrightChains transaction hash)
0xdb43e7aaffe24480b6d06010d463d82b2e1b9af62fce0386dde02d8a95a6d4c7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T21:25:57+00:00
- Bitcoin block
- 960468
- Canonical record hash
sha256:9fb87695a473f982a45905c0615ac1b971a8ca7b72cba66b3dc28471bb857a5f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC631606865
- Bitcoin block existence check
- https://blockstream.info/api/block/960468