OT-2026-000094851
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000094851) never changes.
Identity and time
| Publication number | OT-2026-000094851 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-7e8e-87d8-f2e42fcbce39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094851 |
| Status | PUBLIC |
Content hashes
| Canonical text | 27df2c2f29f8b0cac8f2775e3819613b0a942d25e9b65ef1b249fd28b817609e |
|---|---|
| Markdown | 571f72d86a4be77d6b1b34ca9cd3055cb1ccd2aa8f4f11dbc74a34acffde30f0 |
| Publication page | 0bb78d03cd4abaf5d49b6059e0570013923f5f247efad0319f630b0dfd3b74f8 |
| Manifest | f9d329848e5e8df4de7e9fa296724a79dad1a2bef4cb0f93a0a7889e4420daa9 |
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 | /KXSbuAdNPlEaDbK8qR54fp17YcrLLAxUGmuE0HdJiIp5rf3LfO+83vjjNTriZYvSyCtI+/GlNNwFHoJhBykAg== |
| 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
| 2026-09-17T09:37:20.918984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094851observed 0bb78d03cd4abaf5d49b6059e0570013...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:20.900532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094851/manifest.jsonobserved f9d329848e5e8df4de7e9fa296724a79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.882471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094851/publication.mdobserved 571f72d86a4be77d6b1b34ca9cd3055c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:20.864719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094851/publication.txtobserved 27df2c2f29f8b0cac8f2775e3819613b...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. |
|---|