OT-2026-000093551
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000093551) never changes.
Identity and time
| Publication number | OT-2026-000093551 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-72b1-a541-408c39af1719 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093551 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2cef430e6b553c735b6b581128dbd5bec0718149bfe7de966e95d6fe7ea6c96 |
|---|---|
| Markdown | 632a133fb8e3e5349edf5d310646e18ac0f0c17b95dad0d2e297d44ca12d79e8 |
| Publication page | d900e553d3a5c663c50df8e080d6d88ffd61e1827a5abb0c781c35d32153f11c |
| Manifest | bebadf9bf68f67c500eacd09c668497aec1430c5787c4397fa7f000763953eb7 |
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 | 19BeuqbH9Hwbni0uktd5wut0mIiJtfXkVRVcCeWFeFOi/npfEAZLpa4kn8u1PEQ0cQpcZCuTjEbWZG7w7ZBHAQ== |
| 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
| 2026-09-17T09:40:30.335799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551observed d900e553d3a5c663c50df8e080d6d88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:30.315718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/manifest.jsonobserved bebadf9bf68f67c500eacd09c668497a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:30.280579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/publication.mdobserved 632a133fb8e3e5349edf5d310646e18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:30.246052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/publication.txtobserved e2cef430e6b553c735b6b581128dbd5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.623190Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551observed d900e553d3a5c663c50df8e080d6d88f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.601300Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/manifest.jsonobserved bebadf9bf68f67c500eacd09c668497a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.551144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/publication.mdobserved 632a133fb8e3e5349edf5d310646e18a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:34.504119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093551/publication.txtobserved e2cef430e6b553c735b6b581128dbd5b...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. |
|---|