ISRC CNA231400487
Verified recording
CNA231400487 is “短发” by Mark Chan,
registered on the CopyrightChains blockchain with CopyrightID
0xa2f70911e4b019557241f72f71622ab4fd9e61ecd0c5c8334e612f3b0fe450c6 and independently timestamped
in Bitcoin block 960191 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA231400487.
Recording identifiers
- ISRC
- CNA231400487
- Title
- 短发
- Artist
- Mark Chan
- CopyrightID (CopyrightChains transaction hash)
0xa2f70911e4b019557241f72f71622ab4fd9e61ecd0c5c8334e612f3b0fe450c6
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T01:51:26+00:00
- Bitcoin block
- 960191
- Canonical record hash
sha256:115390edb369e2cd9753a7c72df342ad30a6a894a1e10bb86366a531330df22b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNA231400487
- Bitcoin block existence check
- https://blockstream.info/api/block/960191