ISRC CNUM72400936
Verified recording
CNUM72400936 is “从前慢 - 《2015央视春晚》Live” by 刘欢,
registered on the CopyrightChains blockchain with CopyrightID
0x4f6f72b8faddcb9d51c7d562eeb348e32cc6b37cf9363e9a38868733e8f9acea 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/CNUM72400936.
Recording identifiers
- ISRC
- CNUM72400936
- Title
- 从前慢 - 《2015央视春晚》Live
- Artist
- 刘欢
- CopyrightID (CopyrightChains transaction hash)
0x4f6f72b8faddcb9d51c7d562eeb348e32cc6b37cf9363e9a38868733e8f9acea
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:30:09+00:00
- Bitcoin block
- 956302
- Canonical record hash
sha256:faf68929919d1f039164490ceae09c0f9e7cc66ab07810347f5e3801fcf8cd1d- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72400936
- Bitcoin block existence check
- https://blockstream.info/api/block/956302