ISRC HKA619900421
Verified recording
HKA619900421 is “傲骨” by Alan Tam,
registered on the CopyrightChains blockchain with CopyrightID
0x4e525ca2ab32ea450c6b670cba6e81aaa8b31bd0f96ad935d80fe9ec9b74b2f9 and independently timestamped
in Bitcoin block 960138 on 2026-07-29.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900421.
Recording identifiers
- ISRC
- HKA619900421
- Title
- 傲骨
- Artist
- Alan Tam
- CopyrightID (CopyrightChains transaction hash)
0x4e525ca2ab32ea450c6b670cba6e81aaa8b31bd0f96ad935d80fe9ec9b74b2f9
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-29T19:35:34+00:00
- Bitcoin block
- 960138
- Canonical record hash
sha256:19c1baa3acfdbb0e9c6a302672e066fccd8d180e7e5cd01a6e16517afd1f8780- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKA619900421
- Bitcoin block existence check
- https://blockstream.info/api/block/960138