ISRC CNUM71000003
Verified recording
CNUM71000003 is “办不到” by Da Mouth,
registered on the CopyrightChains blockchain with CopyrightID
0xdde92675e8467f4548a39d996a9ea35262519db4645e686c7221d331fffd39b3 and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71000003.
Recording identifiers
- ISRC
- CNUM71000003
- Title
- 办不到
- Artist
- Da Mouth
- CopyrightID (CopyrightChains transaction hash)
0xdde92675e8467f4548a39d996a9ea35262519db4645e686c7221d331fffd39b3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:a24bd9bb98832c4452e16344ab18441eaba6a2a45c87097d2237e33aeb3b570b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM71000003
- Bitcoin block existence check
- https://blockstream.info/api/block/956304