ISRC CNUM72400509
Verified recording
CNUM72400509 is “惯老板 - Live” by David Tao,
registered on the CopyrightChains blockchain with CopyrightID
0xb91aa8171c52749bb05e34de916ec4bb74321f2bcdba6246159232a49dd78bab and independently timestamped
in Bitcoin block 956302 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400509.
Recording identifiers
- ISRC
- CNUM72400509
- Title
- 惯老板 - Live
- Artist
- David Tao
- CopyrightID (CopyrightChains transaction hash)
0xb91aa8171c52749bb05e34de916ec4bb74321f2bcdba6246159232a49dd78bab
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:8851997c5b446c95aa7fb87934eef1022ef471c7fb28e15dcaa62c045f31ddb6- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400509
- Bitcoin block existence check
- https://blockstream.info/api/block/956302