ISRC HKA619900270
Verified recording
HKA619900270 is “變色龍” by Leslie Cheung,
registered on the CopyrightChains blockchain with CopyrightID
0x541b08c093f7ab3cb3869bcb35cb7473a1c2d829719449bd619bce5630b464d7 and independently timestamped
in Bitcoin block 960348 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900270.
Recording identifiers
- ISRC
- HKA619900270
- Title
- 變色龍
- Artist
- Leslie Cheung
- CopyrightID (CopyrightChains transaction hash)
0x541b08c093f7ab3cb3869bcb35cb7473a1c2d829719449bd619bce5630b464d7
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T05:17:02+00:00
- Bitcoin block
- 960348
- Canonical record hash
sha256:f48d43c26d3b2ed1d4d99a830fbd12a13eb1f4af779353793cbf10a0f33ef76f- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900270
- Bitcoin block existence check
- https://blockstream.info/api/block/960348