OT-2026-000055159
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000055159) never changes.
Identity and time
| Publication number | OT-2026-000055159 · never reused |
|---|---|
| Internal UUID | 01a0ae86-5e82-7402-a5e8-0b48baafa65f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:36.756598Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055159 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd26eb4444799a1a94cf2bb04c5e8e1aafbf1276281a76a81b1412f194f775b7 |
|---|---|
| Markdown | 4256ca7d0c3a33e08b9f5ab89f783c436c7ff6ab131afc4f65f161d9ca9e4b7e |
| Publication page | 9fd90329b83878e3f5361e60b719e43fac487fb039fede61d739f62e2799e43c |
| Manifest | e04eda0a0dfe74dfaf26d544fdee77ddd07b620db926e60ae30cc2170ce4f8d4 |
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 | uBZUBMk4YnzDJHaYwH8oyG3B2JbS0/NTIBaY045RRxSA0Rx4rZ7xOI65je4o/iZD+kysLuTpHZNwwan2BQePAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:53:20.631419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055159observed 9fd90329b83878e3f5361e60b719e43f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:53:20.610739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055159/manifest.jsonobserved e04eda0a0dfe74dfaf26d544fdee77dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.589163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055159/publication.mdobserved 4256ca7d0c3a33e08b9f5ab89f783c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:53:20.568879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055159/publication.txtobserved fd26eb4444799a1a94cf2bb04c5e8e1a...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. |
|---|