OT-2026-000061943
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, plant vacuum fed, manifold 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-2026-000061943) never changes.
Identity and time
| Publication number | OT-2026-000061943 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-b8ad-769c-aa74-d923fe98749f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:27.528336Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061943 |
| Status | PUBLIC |
Content hashes
| Canonical text | 41c0268dd7c5e027dbfab1b456ca4aa67fa16c981892d4a8bd1e33201b238769 |
|---|---|
| Markdown | 1e44fdf2ce6a33ba2c847b07580c2a9166ad49171e8e348985fdc586e56f659a |
| Publication page | c63fbc9e3c5e518678098ba24c83062ccbfabfcebf7213f567d98d8702ead768 |
| Manifest | e268f554133aa9e245f11a4aba67384bfc265791fd31fbcd13fd4d403194331e |
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 | B0HuztaZmZo1Z8gFVU4B5Rn3d9u1iSmXcWetW41JsGRUfaM0nG5YZiwB8V5vyyvbNZ/qWCtvrkY7eIFcawUJAA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T20:43:19.574200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943observed c63fbc9e3c5e518678098ba24c83062c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T20:43:19.266443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/manifest.jsonobserved e268f554133aa9e245f11a4aba67384b...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:19.052845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/publication.mdobserved 1e44fdf2ce6a33ba2c847b07580c2a91...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T20:43:18.719415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/publication.txtobserved 41c0268dd7c5e027dbfab1b456ca4aa6...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.395070Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943observed c63fbc9e3c5e518678098ba24c83062c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.375174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/manifest.jsonobserved e268f554133aa9e245f11a4aba67384b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.353688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/publication.mdobserved 1e44fdf2ce6a33ba2c847b07580c2a91...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:50.331410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061943/publication.txtobserved 41c0268dd7c5e027dbfab1b456ca4aa6...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. |
|---|