OT-2026-000074041
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000074041) never changes.
Identity and time
| Publication number | OT-2026-000074041 · never reused |
|---|---|
| Internal UUID | 01a0ae93-2b8f-775c-bf28-09db9670e7f1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:35.679268Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074041 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ea80a17f9cfa3320b006e32b8592862fd8b53d491ee3e2d951a74422f79655b |
|---|---|
| Markdown | 85d5109a5f979bad7c0d9b2b2cc71dfac6288851d86b50b0d2724cbfa61006cd |
| Publication page | 390d98a029974476a2378abdf2ed768386aedfdec3f57c37c77e034884d3b1e5 |
| Manifest | 1a9a081052f8397f2c0dc3e6ac271d7a5372cb679db17bed0b8b3f4d106dcda4 |
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 | +5izeTZNOY9egZ/V81dgblYT0c9Zzt+BSeBXx9gJija8aGijdiUSZ/RFoUd2demVJSA37jWE5hp3Y462vnGODg== |
| 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
| 2026-09-17T10:20:21.747633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074041observed 390d98a029974476a2378abdf2ed7683...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:20:21.729981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074041/manifest.jsonobserved 1a9a081052f8397f2c0dc3e6ac271d7a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.706301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074041/publication.mdobserved 85d5109a5f979bad7c0d9b2b2cc71dfa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:20:21.685760Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074041/publication.txtobserved 8ea80a17f9cfa3320b006e32b8592862...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. |
|---|