ISRC HKG731680978
Verified recording
HKG731680978 is “绕” by Matzka,
registered on the CopyrightChains blockchain with CopyrightID
0xa681e0d753361eccce4e8d6fbb01a25c92c9690961e8178f833feec353347b42 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680978.
Recording identifiers
- ISRC
- HKG731680978
- Title
- 绕
- Artist
- Matzka
- CopyrightID (CopyrightChains transaction hash)
0xa681e0d753361eccce4e8d6fbb01a25c92c9690961e8178f833feec353347b42
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:73f104659fef1870fcfeb2266c840c8aefe357779f74637246ed95c279765ab5- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/HKG731680978
- Bitcoin block existence check
- https://blockstream.info/api/block/957118