ISRC CNUM72200319
Verified recording
CNUM72200319 is “大中国(拾回计划)” by 李子璇,
registered on the CopyrightChains blockchain with CopyrightID
0x3ecd833f3669e31c1f34464c03ac17947ed5dfcb668a6425767c173d7e1ed6e5 and independently timestamped
in Bitcoin block 960489 on 2026-08-01.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72200319.
Recording identifiers
- ISRC
- CNUM72200319
- Title
- 大中国(拾回计划)
- Artist
- 李子璇
- CopyrightID (CopyrightChains transaction hash)
0x3ecd833f3669e31c1f34464c03ac17947ed5dfcb668a6425767c173d7e1ed6e5
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-08-01T00:40:43+00:00
- Bitcoin block
- 960489
- Canonical record hash
sha256:10b8f3a74a8ecd16e300b42ee07dbb9a6fbe609f763108af8e8260e3a417feb3- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72200319
- Bitcoin block existence check
- https://blockstream.info/api/block/960489