OT-2026-000048075
Publication integrity record
Foam pad vacuum gripper, three zone face, common isolation valve, two stage ejector, pressure sensor per zone, pulsed 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-2026-000048075) never changes.
Identity and time
| Publication number | OT-2026-000048075 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c423-734c-8638-9f7d8965d3b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000048075 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2882835e99c9c96c89b3239c4efeb541dd2a695b7c957ad483df3f582612c8a4 |
|---|---|
| Markdown | 119d8a88d00efbe9b1e78ae9da7a3007bc741f50ac73b23bff66e2ee43596eca |
| Publication page | 8c550dc169ccbadb099a6c50624c167948768b262ae3af86262fe800d04b517b |
| Manifest | 1217d372162634504e7e24ed4c1b67acfe714a2d2229ec679660edb7feef190c |
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 | rVSun2v6ik4xQMoH6gCdGfrIIz9lb8o+ZZPrv1N8gTrHnjMiz1Mn1CzeLhZcxw4mlJMl07CsdJklbYmWD3YXAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:06:05.485817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048075observed 8c550dc169ccbadb099a6c50624c1679...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:05.465836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048075/manifest.jsonobserved 1217d372162634504e7e24ed4c1b67ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.448111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048075/publication.mdobserved 119d8a88d00efbe9b1e78ae9da7a3007...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:05.427263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000048075/publication.txtobserved 2882835e99c9c96c89b3239c4efeb541...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. |
|---|