OT-2026-000067386
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, manifold pressure sensor, 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-2026-000067386) never changes.
Identity and time
| Publication number | OT-2026-000067386 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd8-78ae-ae39-308dfd5524cd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067386 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49e0070d0b67f5590579a267504c365240896c860571901ffe5d931d82c140b2 |
|---|---|
| Markdown | 4875811350e7799decb3be1591813d8cbfea91ca82678821cb26324ea82b90dd |
| Publication page | b06b6d41774649471eb993aed514062157a545f9b476914ad704f73599375630 |
| Manifest | be222f28e0f69f6272e7d303998145c9804a8f1d9215ce98fe1773c783e09359 |
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 | uOKKb3OnXnMi0gMB90utXGhdVqMsB4O2fJMrgVA5Cu2L6ThZ9JoC08hNRYxS2onD+w+3IJeU5loS9VgxtX0SAg== |
| 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
| 2026-09-17T10:31:34.619836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067386observed b06b6d41774649471eb993aed5140621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:31:34.602157Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067386/manifest.jsonobserved be222f28e0f69f6272e7d303998145c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:34.584362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067386/publication.mdobserved 4875811350e7799decb3be1591813d8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:31:34.566062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067386/publication.txtobserved 49e0070d0b67f5590579a267504c3652...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. |
|---|