ISRC HKD250511202
Verified recording
HKD250511202 is “改變常改變” by George Lam,
registered on the CopyrightChains blockchain with CopyrightID
0xc170c12643ebb337c817cc5786279631acc1b216508f2c4ea8b9b2ff6ea9d05c and independently timestamped
in Bitcoin block 960478 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD250511202.
Recording identifiers
- ISRC
- HKD250511202
- Title
- 改變常改變
- Artist
- George Lam
- CopyrightID (CopyrightChains transaction hash)
0xc170c12643ebb337c817cc5786279631acc1b216508f2c4ea8b9b2ff6ea9d05c
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T23:30:38+00:00
- Bitcoin block
- 960478
- Canonical record hash
sha256:b6f4df61a5580e7313d440ed1a61706a4596acc58fbd49185b05b07c8d418782- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKD250511202
- Bitcoin block existence check
- https://blockstream.info/api/block/960478