ISRC CNUM72400557
Verified recording
CNUM72400557 is “沉默的两个人 - Live” by 张信哲,
registered on the CopyrightChains blockchain with CopyrightID
0x82c1b4559c6ef806fa2ed5d4cb3f79846d435a5279926bee77eedb1b7b1045c3 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/CNUM72400557.
Recording identifiers
- ISRC
- CNUM72400557
- Title
- 沉默的两个人 - Live
- Artist
- 张信哲
- CopyrightID (CopyrightChains transaction hash)
0x82c1b4559c6ef806fa2ed5d4cb3f79846d435a5279926bee77eedb1b7b1045c3
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:44f5d343abc189eb759006fdedb33a475aa8da19cb478e9a9b4fd75399819b13- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400557
- Bitcoin block existence check
- https://blockstream.info/api/block/956302