ISRC CH6541900323
Verified recording
CH6541900323 is “Nan nan” by Cenza,
registered on the CopyrightChains blockchain with CopyrightID
0x0c512d13063fdb0a8e8d353bb66fcb987a5eb9cc96aaff00fd0768c9d762d89f and independently timestamped
in Bitcoin block 960360 on 2026-07-31.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541900323.
Recording identifiers
- ISRC
- CH6541900323
- Title
- Nan nan
- Artist
- Cenza
- CopyrightID (CopyrightChains transaction hash)
0x0c512d13063fdb0a8e8d353bb66fcb987a5eb9cc96aaff00fd0768c9d762d89f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-31T06:42:11+00:00
- Bitcoin block
- 960360
- Canonical record hash
sha256:758121e9516e8636a40cd1e934e15a4e81cd90e08913f73e6bb9d0a30f103d1b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541900323
- Bitcoin block existence check
- https://blockstream.info/api/block/960360