OT-2026-000060814
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, two stage ejector, vented after 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-2026-000060814) never changes.
Identity and time
| Publication number | OT-2026-000060814 · never reused |
|---|---|
| Internal UUID | 01a0ae8a-b7d1-70db-80ef-e3f75d3e96fe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:21.818756Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000060814 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c5837c9a98254dd0dfcf1474cbf81a4a9bda15e3d09a3708df4b8fd38b4256e |
|---|---|
| Markdown | 50100256852aad9e613ccb9c1c2bb61874098d16d5e086a95d97307ac98649fe |
| Publication page | 833ac8fe9f02eae092523be958b96ef52204bbba0cd65db42d25e81c4570a33d |
| Manifest | ccf4ee7fa285bb57ef47d8125b06d5ac54f6b8ef9665e42c71b72b896f6a3051 |
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 | ALQ5W3iOZoc+3Lf5AJUxKAYaIXp4P1uJwyJhT658uEyrw2zedcOHFQZyQLyrgz1HFg7CXZVabPt76+SvdqrBCA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:43:33.876653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060814observed 833ac8fe9f02eae092523be958b96ef5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:43:33.858245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060814/manifest.jsonobserved ccf4ee7fa285bb57ef47d8125b06d5ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.841186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060814/publication.mdobserved 50100256852aad9e613ccb9c1c2bb618...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:43:33.825878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000060814/publication.txtobserved 8c5837c9a98254dd0dfcf1474cbf81a4...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. |
|---|