ISRC CH6542288774
Verified recording
CH6542288774 is “4-0” by Ol Zico,
registered on the CopyrightChains blockchain with CopyrightID
0x051eb283bf06fbfb9ea48e3865454d0e4a861086d34e539f59ebc29f30e4013f 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/CH6542288774.
Recording identifiers
- ISRC
- CH6542288774
- Title
- 4-0
- Artist
- Ol Zico
- CopyrightID (CopyrightChains transaction hash)
0x051eb283bf06fbfb9ea48e3865454d0e4a861086d34e539f59ebc29f30e4013f
Dual-chain proof evidence
- Bitcoin-attested timestamp
- 2026-07-08T03:20:19+00:00
- Bitcoin block
- 957118
- Canonical record hash
sha256:1a71fc4e276c722f30afc4de114dfaed022737093a71e87a1310d047bc4d725c- Verification API (6-check server-side result)
- https://artists.proofprofile.net/api/v1/bot/ots/verify/track/CH6542288774
- Bitcoin block existence check
- https://blockstream.info/api/block/957118