OT-2026-000063936
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000063936) never changes.
Identity and time
| Publication number | OT-2026-000063936 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7b4f-a1e2-521a84d0bff3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063936 |
| Status | PUBLIC |
Content hashes
| Canonical text | e7c3ae5554cf9e8e59a722b6e4ca4b85818bb9ef60725f575edf7760dca91ade |
|---|---|
| Markdown | 0f9eb086705be32e50b65a210054913acafeb21cad2b377fb60c3d3d8ee22d32 |
| Publication page | 4f0eb244050a8121f74ea219a411cbeac3230a83d7e154ca327a0080982d071b |
| Manifest | 9da2fcc71d253306a5104f610bd0f148188332b60f2e82c9b70e451f4a4b43f4 |
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 | 3U9l/CsjZ/lLM6JkgQexEhha69IDi3pppctzzwhPL4kE6fo6w8ygndywGSEWLv+XFaMkTKiajbo3fTYrqjZyCw== |
| 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
| 2026-09-17T10:36:59.485089Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063936observed 4f0eb244050a8121f74ea219a411cbea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:59.467891Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063936/manifest.jsonobserved 9da2fcc71d253306a5104f610bd0f148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.450794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063936/publication.mdobserved 0f9eb086705be32e50b65a210054913a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:59.431989Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063936/publication.txtobserved e7c3ae5554cf9e8e59a722b6e4ca4b85...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. |
|---|