Objects from deep time, on permanent record
Kairo Supply images fossils and mineral specimens under the microscope, states what the evidence shows and how sure we are, then seals the record so it can't be quietly changed.
Registry
Every object Kairo Supply holds. A number is assigned when imaging begins.
The market
Buyers see the whole record, not a sales photo. When an object sells, ownership moves on its ledger and the object stays in the vault, so it never needs authenticating again.
- 1
Documented
Imaged, examined, measured and sealed to the Kairo standard.
In progress for KR-0001 - 2
Vaulted
Held at controlled humidity, insured, with every handling logged.
Planned - 3
Listed
Offered with its full record, confidence ratings and condition report.
Planned - 4
Transferred
The buyer's name is added to the ledger. The object doesn't move.
Planned
No objects are listed yet
KR-0001 becomes eligible once its condition report is issued.
How a record earns trust
What it tells you
What the evidence shows, and how sure we are. Each claim carries a confidence rating and the observations behind it. Where something can't be determined, the record says so.
A Kairo Supply record documents identity and condition. It is not a valuation; for insurance or tax, a credentialed appraiser takes it from here.
How the seal works
Every file is fingerprinted with SHA-256 when it arrives. Each ledger entry includes the fingerprint of the one before it, so changing any past entry breaks every entry after it.
Anyone can check. The record page re-hashes the ledger and the published images in your browser. Anchoring the seal to a public blockchain is next.
Hover to magnify. Click for full screen.
Spinosaurid tooth
Findings
Signs of a natural fossil
Condition
Not yet established
How sure we are
Each claim, rated on the evidence so far.
Percentages are the examiner's judgment from images, not measured accuracy rates. Ratings will be revised after UV screening and measurement.
Place in time
The Kem Kem beds date to the Cenomanian, the first stage of the Late Cretaceous, about 30 million years before the end-Cretaceous extinction.
Measurements and care
Measurements will be taken with calipers and a jeweler's scale in the next session.
Care
Provenance
Custody ledger
Each entry is fingerprinted together with the one before it. Verify the chain and every published image yourself.
Not checked yet. Verifying re-hashes 4 ledger entries and 18 published files in your browser.