ISRC HKG731680986
Verified recording
HKG731680986 is “Outro/Intro” by Matzka,
registered on the CopyrightChains blockchain with CopyrightID
0xc8193a54e8a4170c5bc8cc33cf70aac1ee9f1e47e781d4e3116d1b9367aca17d and independently timestamped
in Bitcoin block 960298 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680986.
Recording identifiers
- ISRC
- HKG731680986
- Title
- Outro/Intro
- Artist
- Matzka
- CopyrightID (CopyrightChains transaction hash)
0xc8193a54e8a4170c5bc8cc33cf70aac1ee9f1e47e781d4e3116d1b9367aca17d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T19:26:00+00:00
- Bitcoin block
- 960298
- Canonical record hash
sha256:d5972f0d8cdf22ab7b6d0e40055e5fccf0511630c7187f53c7a6565d43ed4c8a- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680986
- Bitcoin block existence check
- https://blockstream.info/api/block/960298