ISRC CH6541900325
Verified recording
CH6541900325 is “Comment ça” by Cenza,
registered on the CopyrightChains blockchain with CopyrightID
0x526374b2db3cb616c8972c7ae8469cc8487b1b8dd5a8e3c172fdc48f4a380689 and independently timestamped
in Bitcoin block 957118 on 2026-07-08.
Verify the canonical record, hash, and Bitcoin attestation at
https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541900325.
Recording identifiers
- ISRC
- CH6541900325
- Title
- Comment ça
- Artist
- Cenza
- CopyrightID (CopyrightChains transaction hash)
0x526374b2db3cb616c8972c7ae8469cc8487b1b8dd5a8e3c172fdc48f4a380689
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:bbe3d7081ede5be82061118615566fbb6ad1767bf61838cfac7e814d7ed1959b- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6541900325
- Bitcoin block existence check
- https://blockstream.info/api/block/957118