OT-2026-000039633
Publication integrity record
Two cup vacuum gripper, two 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-2026-000039633) never changes.
Identity and time
| Publication number | OT-2026-000039633 · never reused |
|---|---|
| Internal UUID | 01a0ae78-d8d4-71fe-88d2-7486b1709120 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:50.683051Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039633 |
| Status | PUBLIC |
Content hashes
| Canonical text | 70e2ddbf094393c7e56cb0e9d8cb4ea902fffd86cf4cca85db6270823812d23d |
|---|---|
| Markdown | e56296c8d6f73caf5286b55d34e4ca4ab1529290d3e080db45b1a09fdb2c4aaa |
| Publication page | f1ad911ce70749eaf7080cfc95d2e0aedb3fc215d2ec77ab3acbec5efd9beb01 |
| Manifest | 685382de5a83888c3cf0057b61594acc6b6eec3129e3d27ed1546040ba77cce0 |
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 | K7k4VNWi5EgzOII2CvkbDMxn75GaJ/pBJdGD9cU+qmmBlhp1s0kDkbhVNXWeX/1drXbajKIOUKdeq4jEZquiDw== |
| 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
| 2026-09-17T11:19:48.303819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039633observed f1ad911ce70749eaf7080cfc95d2e0ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:48.284932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039633/manifest.jsonobserved 685382de5a83888c3cf0057b61594acc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.264910Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039633/publication.mdobserved e56296c8d6f73caf5286b55d34e4ca4a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:48.247034Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039633/publication.txtobserved 70e2ddbf094393c7e56cb0e9d8cb4ea9...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. |
|---|