OT-2026-000102507
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pulsed blow-off 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-2026-000102507) never changes.
Identity and time
| Publication number | OT-2026-000102507 · never reused |
|---|---|
| Internal UUID | 01a0aea4-858a-7698-9e40-dac2e029b570 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:32.827355Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000102507 |
| Status | PUBLIC |
Content hashes
| Canonical text | c85875a99da10f11c7b802e3a2b491634732a25e474cfa216eca1e3cd670c17f |
|---|---|
| Markdown | 08984b8a9f88b65c57a790fd3255e071601fc2d0cb96273eb3b0d2f060787e37 |
| Publication page | 8bf91ebb794520c4cf770a1f2a8a2397dee9810726048bd5bc567db5e279de0e |
| Manifest | 3f72e1797ffa56eaafc7bf6ff9d51cbe31cec85f9cfd7016ce580d05b221eed8 |
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 | /3llkX7urgM6Uxxy8yg9TW4KD30btxunIxxWIyc3JxG9oN78oraHcPzLB6UN6aFOEbgoKbkTCccwjwBnmttmCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:51.865529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102507observed 8bf91ebb794520c4cf770a1f2a8a2397...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:51.846172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102507/manifest.jsonobserved 3f72e1797ffa56eaafc7bf6ff9d51cbe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.827784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102507/publication.mdobserved 08984b8a9f88b65c57a790fd3255e071...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:51.809380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000102507/publication.txtobserved c85875a99da10f11c7b802e3a2b49163...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. |
|---|