ISRC CNUM72500014
Verified recording
CNUM72500014 is “四季的三行情书 - Live” by 王小小,
registered on the CopyrightChains blockchain with CopyrightID
0xdf41bf91f3977d5e894060fd76874e3320c06bad8135d9a2519daaabcba1260d and independently timestamped
in Bitcoin block 956889 on 2026-07-06.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72500014.
Recording identifiers
- ISRC
- CNUM72500014
- Title
- 四季的三行情书 - Live
- Artist
- 王小小
- CopyrightID (CopyrightChains transaction hash)
0xdf41bf91f3977d5e894060fd76874e3320c06bad8135d9a2519daaabcba1260d
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-06T06:56:49+00:00
- Bitcoin block
- 956889
- Canonical record hash
sha256:f4cf019bddcbbd51794157a47bb457ff884d6dc771e447dc75014230cfffe183- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72500014
- Bitcoin block existence check
- https://blockstream.info/api/block/956889