OT-2026-000097176
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, 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-2026-000097176) never changes.
Identity and time
| Publication number | OT-2026-000097176 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-73b3-b842-56f5f0abbcf0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097176 |
| Status | PUBLIC |
Content hashes
| Canonical text | b4b7af904235e9c7e4c69cdfc31040ee522ba420ab2d816b3a6eb784ef925182 |
|---|---|
| Markdown | fee589ab54b62cc1d8c7cdcef18418b0eb4191fc6db37cf54554b34b6bbd7c77 |
| Publication page | a39962f8ebd676f1f74311f79c359c97b60390477b923dd680bf7f48f1cbf1b3 |
| Manifest | d9e24c7ff223388b577c94d4e13b612be87ca6e7a527be2442a29ad9fc7ee2e1 |
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 | fR3vHIROgSMWt3uVKyisujJW/9pea3ahiwy+F8I9tpA5Y6o/IoHf853dPTfBWH15O6Q/nSx+PbS4BGvlUR74Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:11:01.916670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097176observed a39962f8ebd676f1f74311f79c359c97...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:11:01.895040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097176/manifest.jsonobserved d9e24c7ff223388b577c94d4e13b612b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.878449Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097176/publication.mdobserved fee589ab54b62cc1d8c7cdcef18418b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:11:01.862239Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097176/publication.txtobserved b4b7af904235e9c7e4c69cdfc31040ee...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. |
|---|