OT-2026-000074743
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000074743) never changes.
Identity and time
| Publication number | OT-2026-000074743 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2b-79b2-9dce-eacfabde44c1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074743 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e17b7de43f529e6b87765eb92ceb3592412c7dabefe8d7f42868f827a81ac36 |
|---|---|
| Markdown | fbd283813b1c28dd64572a6b5acaa8c149b2321bedfb6383782a1c2394e16522 |
| Publication page | 2cf332982c5d07e3ce410eab1a82d8494807f7ee35ab0aa2e5134db9ff1cc17c |
| Manifest | 3ec3db3eb9c241b5d80dc646607bf274678426ac47b826c207b1a6c268fe37e3 |
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 | rMCP9LW8yuMsKWNG4Okcruo0LIOmMcupJsT7aHoaWFVp4AmNSL5Dp3cQdfxcYZYL1V3GBZ8EfyN6MbRccja2Cg== |
| 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
| 2026-09-17T10:18:25.615025Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074743observed 2cf332982c5d07e3ce410eab1a82d849...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:20.815708Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074743/manifest.jsonobserved 3ec3db3eb9c241b5d80dc646607bf274...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:20.796802Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074743/publication.mdobserved fbd283813b1c28dd64572a6b5acaa8c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:20.778598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074743/publication.txtobserved 1e17b7de43f529e6b87765eb92ceb359...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. |
|---|