Verify a listing anchor
Confirm that a published Opportunity's content matches the SHA-256 hash recorded for its version, and that the hash is anchored on the SOST blockchain. This proves content integrity and timestamp — not ownership, legality or asset value.
What the hash proves
- ✓ Proves the listing content existed in exactly this form at the anchored timestamp.
- ✓ Proves the published version has not been silently altered since it was anchored.
- ✓ Proves each public document is unchanged since upload (its own SHA-256).
- ✗ Does NOT prove the seller owns the asset or holds valid title/permits.
- ✗ Does NOT prove any claim in the listing is true, or the asset's quality or value.
- ✗ Does NOT prove a sale, transfer or transaction occurred.
GeaSpirit connects owners and buyers. It never custodies funds, transfers title, or tokenizes a mine.
Anchoring records a one-way hash + timestamp on SOST so a published version cannot be silently altered;
it does not validate the truth of the seller-provided claims.