ISRC HKC639923608
Verified recording
HKC639923608 is “殘夢” by Johnny Ip,
registered on the CopyrightChains blockchain with CopyrightID
0x4548ff40c0cbdd9e464e053a74718c18685e654b6aa1cc3fc0891106a0bae707 and independently timestamped
in Bitcoin block 960321 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC639923608.
Recording identifiers
- ISRC
- HKC639923608
- Title
- 殘夢
- Artist
- Johnny Ip
- CopyrightID (CopyrightChains transaction hash)
0x4548ff40c0cbdd9e464e053a74718c18685e654b6aa1cc3fc0891106a0bae707
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T22:27:30+00:00
- Bitcoin block
- 960321
- Canonical record hash
sha256:8c1c9fc0246067cd61f26723f842686c261d68c5155df6b403405cd512fac215- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKC639923608
- Bitcoin block existence check
- https://blockstream.info/api/block/960321