OT-2026-000062538
Publication integrity record
Two pad foam vacuum gripper, two 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-2026-000062538) never changes.
Identity and time
| Publication number | OT-2026-000062538 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-0ac1-7ca4-b13e-6de1ad730af8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:48.542263Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062538 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3825ee9c29f920b38c80c89f23ecb0b2708031eb1f4a466a856086e60ffd7b1 |
|---|---|
| Markdown | 10ac529dcd3045081a3177f34ba6a943cfb6762b7c09021427f156420176bac9 |
| Publication page | 1cb311fa462551daf6494a9f897fe03bd837cf8dc4c80f79c7b9296c4a5b2063 |
| Manifest | e77f106ebdcfa512f17bd7e76ec2cada07fac3cd2dbdfebe028cb2d169cd5c03 |
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 | Z7TZ+FPpPXkUiW1WbwHE0INprsSQdCCmeXT50+mjoUiNXWCmWZvFBe+NZBpqqHtA9Zs34bqepVMirOTXQ0oUBg== |
| 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
| 2026-09-17T10:40:00.098072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062538observed 1cb311fa462551daf6494a9f897fe03b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:00.076825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062538/manifest.jsonobserved e77f106ebdcfa512f17bd7e76ec2cada...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.056538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062538/publication.mdobserved 10ac529dcd3045081a3177f34ba6a943...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:00.037856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062538/publication.txtobserved d3825ee9c29f920b38c80c89f23ecb0b...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. |
|---|