OT-2026-000093257
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, pump fed, supply line pressure sensor, 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-2026-000093257) never changes.
Identity and time
| Publication number | OT-2026-000093257 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-70c3-861b-3dd3ef78765f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093257 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5339ec3cd92a88565154ed3544c0dfc432a0f3f70c375877cdaf57700c657449 |
|---|---|
| Markdown | a835f9ddf0b5404dc0d73a8a324a7db48727ce96fe63b90ee892b8618664736f |
| Publication page | f5c64016fc4fcf1dd0ae619fb4014f2f76e511f2d22d6c99834608cd12f6076e |
| Manifest | 90dc7e30e657cdc3d9aaef0e8406cc66b16a79c1e6b5e766d9702a622a6a3890 |
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 | 5sBwBsQwyxEwTcIEs6m+cYybn0wu+PvoHXgvWxUoTlaNUXXDv5rjJ2O9SghABBG6Vf/EwrTxCp1fo08Eq76qDw== |
| 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
| 2026-09-17T09:40:37.118574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093257observed f5c64016fc4fcf1dd0ae619fb4014f2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:37.101162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093257/manifest.jsonobserved 90dc7e30e657cdc3d9aaef0e8406cc66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:37.083630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093257/publication.mdobserved a835f9ddf0b5404dc0d73a8a324a7db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:37.064443Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093257/publication.txtobserved 5339ec3cd92a88565154ed3544c0dfc4...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. |
|---|