OT-2026-000014870
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000014870) never changes.
Identity and time
| Publication number | OT-2026-000014870 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-d095-7d47-a49d-01507577acd8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:47.560717Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014870 |
| Status | PUBLIC |
Content hashes
| Canonical text | dbffbd88208a273fcc7218eb6f01079313e8513d5928243d54f354ab535650aa |
|---|---|
| Markdown | ab67764e45ae17f8c8b72b40ebf6afc7cdf8bb8e406cf643e273e407145cf301 |
| Publication page | 6d00a859965ce835a94641a1d214fa3553b7126d9bb5cec85d2b7e651de46a37 |
| Manifest | ed6a7fc6b808f87103fb6f07347b78dfdaa0aeffefed387cd5aed1d1acfbb1d0 |
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 | bYx3Sk5M9mETMSlh5Q8LajakRoDb6IoGhoE1xxKbRSGq8bDcaEcKsbyk9hV2q4L1+A9AHd2+ZbApivdYFfOFDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T12:06:47.512640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014870observed 6d00a859965ce835a94641a1d214fa35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:06:47.493031Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014870/manifest.jsonobserved ed6a7fc6b808f87103fb6f07347b78df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.473414Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014870/publication.mdobserved ab67764e45ae17f8c8b72b40ebf6afc7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:06:47.454853Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014870/publication.txtobserved dbffbd88208a273fcc7218eb6f010793...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. |
|---|