Chain-of-Custody Verification Portal

Hand Off at Sale

OPTIONAL TRANSFER

Use this section when you are selling or giving the item to someone else. Leave Token ID blank if you are not sure which record it is — after you take a photo, the system will try to find the matching record on its own. If you already know the Token ID, you can type it in to speed things up. To finish a hand-off, fill in the buyer’s wallet address below, take a successful photo check, then press the green button. Known local records: loading…

Token ID (optional):

Your wallet address (current holder):

Buyer’s wallet address:

Who is receiving it?

Recipient name (optional):

Please confirm

I understand the condition notes describe the item only at the time of this check, not later damage from shipping or handling. I agree to look over the physical item when it arrives or changes hands, and to note any packing or shipping damage right away. Moving ownership online does not replace that check.

Institutional Curatorial Dossier

AUTHENTICATED PHYSICAL ASSET

1. Tombstone Catalog Data

Token ID:

Title:

Artist:

Medium:

Dimensions:

Edition / Designation:

Creation Date:

2. Physical Marks & Conservation

Substrate:

Inscriptions:

Blindstamp/Chop:

Condition Report:

Handling & Storage:

3. Chain of Custody

4. Visual Telemetry

Tier 1 Identified Token :

Coarse Homography Inliers :

Masked Fiber RANSAC Matches :

Substrate Anchors Passed :

CV Engine Protocol :

Substrate pHash Digest :