ISRC CNZ171900086
Verified recording
CNZ171900086 is “The End” by Z-Chen,
registered on the CopyrightChains blockchain with CopyrightID
0x5bde402ce8e90b6a6dd92f0a41e7356ece94c2d9869f5c4cb8b86d4cbe74d155 and independently timestamped
in Bitcoin block 957120 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171900086.
Recording identifiers
- ISRC
- CNZ171900086
- Title
- The End
- Artist
- Z-Chen
- CopyrightID (CopyrightChains transaction hash)
0x5bde402ce8e90b6a6dd92f0a41e7356ece94c2d9869f5c4cb8b86d4cbe74d155
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:22:41+00:00
- Bitcoin block
- 957120
- Canonical record hash
sha256:f9fdd7f0dafaf72db5c41cff2222855a758e2a7a88acb5a430ea2797e6da1324- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CNZ171900086
- Bitcoin block existence check
- https://blockstream.info/api/block/957120