ISRC CNZ852205271
Verified recording
CNZ852205271 is “Sorry” by Yitai Wang,
registered on the CopyrightChains blockchain with CopyrightID
0x49a295b9e1f8018289520321a11c710eff071deb0a8aec48d7335d310097af0a and independently timestamped
in Bitcoin block 956304 on 2026-07-02.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852205271.
Recording identifiers
- ISRC
- CNZ852205271
- Title
- Sorry
- Artist
- Yitai Wang
- CopyrightID (CopyrightChains transaction hash)
0x49a295b9e1f8018289520321a11c710eff071deb0a8aec48d7335d310097af0a
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-02T03:55:08+00:00
- Bitcoin block
- 956304
- Canonical record hash
sha256:5f005c2705e6ff462acfd6d70be084f2d17678ae922fcec65e34d5d808493486- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ852205271
- Bitcoin block existence check
- https://blockstream.info/api/block/956304