OT-2026-000050358
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000050358) never changes.
Identity and time
| Publication number | OT-2026-000050358 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c47-7c69-a96d-d4685f666942 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050358 |
| Status | PUBLIC |
Content hashes
| Canonical text | 10d470e74c8d3ec22320072b7c15845dfd884d39d2691cb75ac27d170080c58f |
|---|---|
| Markdown | 2a0667a0b4f9c09bf90aec9c0a42e42c379f5620deb5b446227370911318a3f1 |
| Publication page | b99bf926ea699b097a3a74ae58e8f79c5831be5f4d784f62268821aeca223aeb |
| Manifest | 7ef7b8789049f0b30a7c549540265512baa7e103eaacc56b3e5fb34e61c55037 |
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 | OvmqCuLbCvr0aK7PmkDG7qfmhuZ2eXDW0WXYu8/x/PuslAmZrKx+8OMFzHG898l0wlwLgoGtKhQN/4JdB7KyCw== |
| 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
| 2026-09-17T11:01:23.412165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050358observed b99bf926ea699b097a3a74ae58e8f79c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:23.396008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050358/manifest.jsonobserved 7ef7b8789049f0b30a7c549540265512...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.380055Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050358/publication.mdobserved 2a0667a0b4f9c09bf90aec9c0a42e42c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:23.365111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050358/publication.txtobserved 10d470e74c8d3ec22320072b7c15845d...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. |
|---|