OT-2026-000033815
Publication integrity record
Foam pad vacuum gripper, two zone face, two stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000033815) never changes.
Identity and time
| Publication number | OT-2026-000033815 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-74f3-95ae-3fe00b0ca143 · 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-2026-000033815 |
| Status | PUBLIC |
Content hashes
| Canonical text | a8679575e6488efd0239db03cca79d99243c1d2630ae26c700d730d61a8dc694 |
|---|---|
| Markdown | ffe625aa3214a2572eb0c86872513f3232dc6cfb28e90c16a480dd8f4f601711 |
| Publication page | 37093bf9630d05614519ee62fffc25ab0404a15ead805a8c377e3dc2c2a07e3d |
| Manifest | cf1b8c62cd00a4051067418dfee2bd8ef067f71bcb1f4a5873ea108c47fab8b8 |
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 | +y4XQL7b9QkAva39ZlU6dPz9r3BAQiNKjxmvQsXfZsatxfRhCnnoDK2yIbVt+Sk/XDNva+V4E9Zmck9EG5lJBg== |
| 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
| 2026-09-17T11:31:51.731814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033815observed 37093bf9630d05614519ee62fffc25ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:51.715822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033815/manifest.jsonobserved cf1b8c62cd00a4051067418dfee2bd8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.698517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033815/publication.mdobserved ffe625aa3214a2572eb0c86872513f32...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:51.680113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033815/publication.txtobserved a8679575e6488efd0239db03cca79d99...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. |
|---|