OT-2026-000034967
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000034967) never changes.
Identity and time
| Publication number | OT-2026-000034967 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a1b-7e99-a8d7-bb01acad2fc4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034967 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78bf75601c9e2deca7df7203f4e2f5e838f41f28f8d18b7d79557b36466f69db |
|---|---|
| Markdown | bd030070adcac27653d6756651de56bc235217c969b9ea3ca14c0a1cf6cae881 |
| Publication page | 4c96d16d8554b4162558418f46843cfb190e595d02f873c7536573e2fcbbbdc8 |
| Manifest | 939e0afd043be154391daa6531cb6f73cfa819211e1d789a96b0c05846bd0cec |
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 | hAUmOfW7GinWZggJuLNI/Y5LWPLLpvaFNyabFAbCh6DPAjI5IbhPaLc29pn2oBEErv4WWE1pUtHltGTmXW4HDA== |
| 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
| 2026-09-17T11:27:53.752154Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034967observed 4c96d16d8554b4162558418f46843cfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:53.734172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034967/manifest.jsonobserved 939e0afd043be154391daa6531cb6f73...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.714910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034967/publication.mdobserved bd030070adcac27653d6756651de56bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:53.695780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034967/publication.txtobserved 78bf75601c9e2deca7df7203f4e2f5e8...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. |
|---|