OT-2026-000093491
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093491) never changes.
Identity and time
| Publication number | OT-2026-000093491 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7d86-b704-ff93c842ecd4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093491 |
| Status | PUBLIC |
Content hashes
| Canonical text | 392bc6b393062db8d103e5aede2e151de31741d7e8e46ef0fa4d3b75f6f7cc49 |
|---|---|
| Markdown | 1e61b39adf66e2682c75f461643cdc35e08fcb6e4f39cd7ac5add11971cb84a8 |
| Publication page | 5906dfb882e0bb8112e4dfba69def718ab570947bad900d890c3b58a2e49e15a |
| Manifest | 255e7b659902b10391414ec5cfbfdb0ee97e40e029a654e448d9aecb105557a6 |
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 | gIE/B9iug+v9nGpzaQ8H1pP3q5itIDZ8jw32Lz7t54hGS5lnpH2wFZvaTGgpBBGhefKGLOYUIlSxhD4gzhGzDw== |
| 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
| 2026-09-17T09:40:26.015726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491observed 5906dfb882e0bb8112e4dfba69def718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:25.996729Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/manifest.jsonobserved 255e7b659902b10391414ec5cfbfdb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.979838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/publication.mdobserved 1e61b39adf66e2682c75f461643cdc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:25.959584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/publication.txtobserved 392bc6b393062db8d103e5aede2e151d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.120429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491observed 5906dfb882e0bb8112e4dfba69def718...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.101698Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/manifest.jsonobserved 255e7b659902b10391414ec5cfbfdb0e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.083459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/publication.mdobserved 1e61b39adf66e2682c75f461643cdc35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:30.065412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093491/publication.txtobserved 392bc6b393062db8d103e5aede2e151d...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. |
|---|