OT-2026-000085193
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, three stage ejector, sustained blow-off before set-down, on a tool changer
This page is the evidence record. It changes as evidence arrives: a trusted timestamp, an independent retrieval, a custody deposit. The disclosure itself (/p/OT-2026-000085193) never changes.
Identity and time
| Publication number | OT-2026-000085193 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7ccd-b0d3-625c727e2847 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085193 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6f1e9e5baf515e658269656c9114babc385759ab73877f9332d3dd9b89627a92 |
|---|---|
| Markdown | d2cd9ead65628331d2a4ca6f0cf9b415d586b1bb00ece26921553b122f2ce091 |
| Publication page | 38e9442fd684cec354cb814f4be3c353b3b259b3960579dc53872aeace1d86b1 |
| Manifest | 6b37203381db10ac2ba2c58aca5905c402ef6bb077298ff9d1f7a171b929007d |
SHA-256, lowercase hex, over the exact bytes of each published file. Every figure is hashed individually in the manifest.
Manifest signature
| Algorithm | Ed25519 · key
OT-SIGN-2026-01 · Verified |
|---|---|
| Signature | GNLzcF4dFZmzUxDOnGooZlfvQj1uez9ykMa9K29SrXr/YHzloqRilHWYoUdce/1abb83BhER/QnZcO7RpaFdDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:55:16.845444Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085193observed 38e9442fd684cec354cb814f4be3c353...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.828400Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085193/manifest.jsonobserved 6b37203381db10ac2ba2c58aca5905c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.809156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085193/publication.mdobserved d2cd9ead65628331d2a4ca6f0cf9b415...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.790832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085193/publication.txtobserved 6f1e9e5baf515e658269656c9114babc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
Requested from infrastructure separate from the publication system, over the public internet, with no credential. A MATCH means an ordinary internet client could fetch the publication and received exactly the bytes recorded above.
Independent archive
| External archive | Pending Canonical URLs are submitted to an independent archive in batches. |
|---|
A capture held by an outside archive is evidence that does not depend on OpenTechnical continuing to exist. It supplements the records above; it does not replace them.
Third-party custody
| Custody package | Pending Custody packages are produced weekly. |
|---|