OT-2026-000036116
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, plant vacuum fed, 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-2026-000036116) never changes.
Identity and time
| Publication number | OT-2026-000036116 · never reused |
|---|---|
| Internal UUID | 01a0ae77-01ce-7b60-b60f-9caebc88a617 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:50.134839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0fd3d563e89832b4ef56033db479478696f3fe70ceb9ec1e8af20ebaaa6f718d |
|---|---|
| Markdown | a811617dd8f16f3413f2fbb680162cc2cb4b0dc5e54c52303de85d0e45109d9b |
| Publication page | 7bafeb362f9983a4615152eb09743920d1d89bb74aa31959091f323375281fa3 |
| Manifest | 452ce622d9b239754ce8f966d5b386df230becb79ce09cd6dbd3741cb0e91b5d |
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 | cCA82fPuHPKfB7Xx6MWdd1uxoIfQDNFMxhtKL6ZnhBNQy9KSkbAqecvYJBROsAKTPebPuj3Q4Lr1ItBA+ckBDQ== |
| 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
| 2026-09-17T11:26:18.659014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036116observed 7bafeb362f9983a4615152eb09743920...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:26:18.639799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036116/manifest.jsonobserved 452ce622d9b239754ce8f966d5b386df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.620990Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036116/publication.mdobserved a811617dd8f16f3413f2fbb680162cc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:26:18.605513Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036116/publication.txtobserved 0fd3d563e89832b4ef56033db4794786...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. |
|---|