ISRC CH7811107166
Verified recording
CH7811107166 is “Mailbox” by Nuk,
registered on the CopyrightChains blockchain with CopyrightID
0x00a11b011113a08616304f1c50c93baf0ae3dbd297005fc79554ca4200f89685 and independently timestamped
in Bitcoin block 960309 on 2026-07-30.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811107166.
Recording identifiers
- ISRC
- CH7811107166
- Title
- Mailbox
- Artist
- Nuk
- CopyrightID (CopyrightChains transaction hash)
0x00a11b011113a08616304f1c50c93baf0ae3dbd297005fc79554ca4200f89685
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-30T20:35:49+00:00
- Bitcoin block
- 960309
- Canonical record hash
sha256:4679cfd9bee4f5a020eae2a452b55abb46285abbf8e319a0afa67852d5a171e0- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH7811107166
- Bitcoin block existence check
- https://blockstream.info/api/block/960309