OT-2026-000037741
Publication integrity record
Four cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000037741) never changes.
Identity and time
| Publication number | OT-2026-000037741 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8d0-7c5f-b149-6698d7abffc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037741 |
| Status | PUBLIC |
Content hashes
| Canonical text | f458eb57931b31cfd3cfa2e62c27cbdb41a9bed6d1447e303678be95402d991f |
|---|---|
| Markdown | 05c95c9c5d20adf5be9034ec5b4a2150a90c0b3bbcf58db57470ef30a2bb8b83 |
| Publication page | 29fd448c7d8cdf106a22382705c730db55293d2010316f935d6956dd7703b469 |
| Manifest | b8f1978653c94077e4c7ebaff57c6e678eed64c4d3446067e19db9fcb3324044 |
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 | hNbY/hnwVVN4Tai9LYGchlbxSqGUPMH0xkVIQkR1yE0dHaeaFUwhm4fVZNdwd5WXp/ohaXHcc5wsOWiG4ai8AA== |
| 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
| 2026-09-17T11:24:20.328002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037741observed 29fd448c7d8cdf106a22382705c730db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:20.309607Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037741/manifest.jsonobserved b8f1978653c94077e4c7ebaff57c6e67...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.292316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037741/publication.mdobserved 05c95c9c5d20adf5be9034ec5b4a2150...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:20.274173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037741/publication.txtobserved f458eb57931b31cfd3cfa2e62c27cbdb...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. |
|---|