OT-2026-000036520
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000036520) never changes.
Identity and time
| Publication number | OT-2026-000036520 · never reused |
|---|---|
| Internal UUID | 01a0ae77-46e6-7242-a0d4-c6c15a46a99d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:07.671965Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000036520 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f5cb02acf127860cd9b9a9e7893550f0d6b5f44d70db622466e8ccd44a4d1cf |
|---|---|
| Markdown | ca41df641204ab4f6df026cd747aa651bf3c22ac4eee8ca8642f000ea7f055d0 |
| Publication page | 4f4472ea08e53ee8fcc726f9cd9e79dcd3793a7ca81a89ca6c97bc8e4fcab239 |
| Manifest | 544bc75ab864f462c309b7a80d6c7be6d509a8134776c555b2df02877c72b105 |
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 | Xssimkav+TkNKjcUuBFN8wz6ue3wjWlxD29DegbFCf7cWaX3Ci5sw2fUYVgSCJNxsO+VahjZkRUjm+yghO5kAg== |
| 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
| 2026-09-17T11:25:43.649197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036520observed 4f4472ea08e53ee8fcc726f9cd9e79dc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:25:43.631759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036520/manifest.jsonobserved 544bc75ab864f462c309b7a80d6c7be6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.614069Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036520/publication.mdobserved ca41df641204ab4f6df026cd747aa651...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:25:43.598278Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000036520/publication.txtobserved 2f5cb02acf127860cd9b9a9e7893550f...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. |
|---|