ISRC HKG731680979
Verified recording
HKG731680979 is “完美” by Matzka,
registered on the CopyrightChains blockchain with CopyrightID
0xe8cfc64b8e34493a4c44e150ffa32ed62fab0099670b5a0995c65b1dc16c658a and independently timestamped
in Bitcoin block 960207 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680979.
Recording identifiers
- ISRC
- HKG731680979
- Title
- 完美
- Artist
- Matzka
- CopyrightID (CopyrightChains transaction hash)
0xe8cfc64b8e34493a4c44e150ffa32ed62fab0099670b5a0995c65b1dc16c658a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T04:47:22+00:00
- Bitcoin block
- 960207
- Canonical record hash
sha256:d0606df87816df3724c2502fbd62db33f6cca7c3720db0bcf90cb01228a818af- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680979
- Bitcoin block existence check
- https://blockstream.info/api/block/960207