ISRC HKF470100106
Verified recording
HKF470100106 is “變變變” by At17,
registered on the CopyrightChains blockchain with CopyrightID
0x2c993fb29a59a1dfe088959fb150b820101d9fd2616a1ffc065357c5079a2486 and independently timestamped
in Bitcoin block 960284 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKF470100106.
Recording identifiers
- ISRC
- HKF470100106
- Title
- 變變變
- Artist
- At17
- CopyrightID (CopyrightChains transaction hash)
0x2c993fb29a59a1dfe088959fb150b820101d9fd2616a1ffc065357c5079a2486
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T17:23:26+00:00
- Bitcoin block
- 960284
- Canonical record hash
sha256:e53e9d3661ff0575f91a35ffb6a9d0c83e7da93e615c445ff5565251a0abb3eb- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKF470100106
- Bitcoin block existence check
- https://blockstream.info/api/block/960284