OT-2026-000082785
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, sustained 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-2026-000082785) never changes.
Identity and time
| Publication number | OT-2026-000082785 · never reused |
|---|---|
| Internal UUID | 01a0ae97-8cc9-754e-b2ac-4624adc59672 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:22.827170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082785 |
| Status | PUBLIC |
Content hashes
| Canonical text | 79df8c6a0402476e58b01f52ed2fde084da73f3b623632adab4dce007aff298e |
|---|---|
| Markdown | 3d1bdf4b7a4af2f68b4b537c8954d2f91a3f53491b78e309dd58f8e95aa98aed |
| Publication page | 78e46069867a0af7148b0bfa6ac2deb0cc2d9653ecdb697dcb3556274ccc70b9 |
| Manifest | 808e6a7c5c78084bdd6fad05808c5feec494611d7a4031ad58302bb87bbb47b8 |
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 | Vt31Qu7jFcQoIFvkAchBL7QU3prlX5MMm8jBdV4jFFiTIs5rsKuP9A+1UHXbs+AfpcI7AJ5llwxXGkuFaWN7CA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:58:22.504357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082785observed 78e46069867a0af7148b0bfa6ac2deb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:22.488967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082785/manifest.jsonobserved 808e6a7c5c78084bdd6fad05808c5fee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.471173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082785/publication.mdobserved 3d1bdf4b7a4af2f68b4b537c8954d2f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:22.453976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082785/publication.txtobserved 79df8c6a0402476e58b01f52ed2fde08...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. |
|---|