OT-2026-000077265
Publication integrity record
Three bellows cup vacuum gripper, three zone face, common isolation valve, three 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-2026-000077265) never changes.
Identity and time
| Publication number | OT-2026-000077265 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f508-7ca8-be81-a263c5b20e61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077265 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47ec632b7c9051315889eec16babd654939637e24147549019a43ac427338b1e |
|---|---|
| Markdown | fd57adc74920908d451190cefd5133cd7d16efc29fc1cddb4b96152fb91b7adf |
| Publication page | 85e344f97111ab165461981f8cb86ad151b5dabf6a8248a43411857ece39b1a2 |
| Manifest | 5bb322aa65a2efb0156f9ebcf2742617fd70508baf33ee6909a1ed6991127d1a |
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 | gxPZYXkm4fNcNVwg+4oQB7qTHK6iKCTVqmMuEm6+W7YmkJJRs4wnT67X0EOx1ttQC/N2M0U/rykD4Q9TFpi9Dg== |
| 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
| 2026-09-17T10:08:53.624373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077265observed 85e344f97111ab165461981f8cb86ad1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:08:53.602526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077265/manifest.jsonobserved 5bb322aa65a2efb0156f9ebcf2742617...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:53.578558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077265/publication.mdobserved fd57adc74920908d451190cefd5133cd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:53.554770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077265/publication.txtobserved 47ec632b7c9051315889eec16babd654...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. |
|---|