OT-2026-000093215
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, three stage ejector, 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-2026-000093215) never changes.
Identity and time
| Publication number | OT-2026-000093215 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0911-7103-b960-485fb05a759f · 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-2026-000093215 |
| Status | PUBLIC |
Content hashes
| Canonical text | 115ade932a01a035d33dedc441fac4238c2991498fed588f30dcd07bf7cbcbca |
|---|---|
| Markdown | 976e50d7973f9348114887d5ec81020dd764085f1015542b6abb6cbd2600e548 |
| Publication page | cedad7031c3586b1290082b86521943682c524e25784d1122e7f586897567293 |
| Manifest | abd28532e581f5fe76fd910a349dda116c9cde5c626f684a007bfcfe364c5e85 |
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 | rTcaOdD5gzeVAJLPZ+U34W5S6PtDZ64wvShVC5/tffymxM1qRZcHcB2unuDyC3/lkONq0mMHtYYBg+Bka5ZWCA== |
| 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
| 2026-09-17T09:40:32.978685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093215observed cedad7031c3586b1290082b865219436...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:32.963239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093215/manifest.jsonobserved abd28532e581f5fe76fd910a349dda11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.944197Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093215/publication.mdobserved 976e50d7973f9348114887d5ec81020d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:32.927158Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093215/publication.txtobserved 115ade932a01a035d33dedc441fac423...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. |
|---|