ISRC CNUM72200454
Verified recording
CNUM72200454 is “计划外惊喜” by Sunnee楊芸晴,
registered on the CopyrightChains blockchain with CopyrightID
0x00a2c7ba1d8fc2500a676884540558506ca1b111131286f95e645ae8b746c4bc and independently timestamped
in Bitcoin block 959144 on 2026-07-22.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72200454.
Recording identifiers
- ISRC
- CNUM72200454
- Title
- 计划外惊喜
- Artist
- Sunnee楊芸晴
- CopyrightID (CopyrightChains transaction hash)
0x00a2c7ba1d8fc2500a676884540558506ca1b111131286f95e645ae8b746c4bc
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-22T15:38:35+00:00
- Bitcoin block
- 959144
- Canonical record hash
sha256:da1a909351e73e022c5fd1dd900a468450e9674185a5457f67574a4160b91d64- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNUM72200454
- Bitcoin block existence check
- https://blockstream.info/api/block/959144