OT-2026-000033634
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000033634) never changes.
Identity and time
| Publication number | OT-2026-000033634 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7dad-90fa-05a0f1f24307 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033634 |
| Status | PUBLIC |
Content hashes
| Canonical text | d3dcb92d706952406d875bab3d08fa6cdf302f1b20eac3bf98aeb1352bca730e |
|---|---|
| Markdown | efe815cbd3c1fe0c0b561561b40802892e7a1cb85a9890797e473662ae86d3b6 |
| Publication page | b8a1cb0dc58238433bc6292575b8bb49ace7849c578f1ebc79fc63275336eb78 |
| Manifest | 7985a64a5f6113344d79582772ca7955792b6bcb1492dd40963825ff049b5550 |
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 | PsoXdjT4H+x2v7qfujSvoWdiTkjr4KxOsmxEHxg3ZFmnFc2jXhI2CFPHvgFYKTuoo/gYzO0/Cx5MwtEHBck9Bw== |
| 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
| 2026-09-17T11:31:36.876071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033634observed b8a1cb0dc58238433bc6292575b8bb49...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:36.857200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033634/manifest.jsonobserved 7985a64a5f6113344d79582772ca7955...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.838471Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033634/publication.mdobserved efe815cbd3c1fe0c0b561561b4080289...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:36.820724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033634/publication.txtobserved d3dcb92d706952406d875bab3d08fa6c...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. |
|---|