OT-2026-000050986
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, vented 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-2026-000050986) never changes.
Identity and time
| Publication number | OT-2026-000050986 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b4-7455-9342-dede2f0f79da · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ce6b315e9517eec1576799563f500fbcb21a9680d30b247b5a93a53232547d1 |
|---|---|
| Markdown | d58f07c024a2789cf6ca6597ad49640a115b96d63b706064d283d6e23871d785 |
| Publication page | b6ea7876616e5905122c3c877d479419fba0abf2c475266e9c3063e5c05bedac |
| Manifest | 9982579e687c517c23fe0e37b679e675eaefc312e3691b2a9df1379a81ae300d |
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 | 9A/B0tr79cBjRhXrjA53za4oVoT0madj+/B/zzfHOa+AqwPSqPkffsTaSsn3zLk8km18t7wjS6EN3/OHETQsDQ== |
| 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
| 2026-09-17T11:00:52.786899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986observed b6ea7876616e5905122c3c877d479419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:52.766616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/manifest.jsonobserved 9982579e687c517c23fe0e37b679e675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.745632Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/publication.mdobserved d58f07c024a2789cf6ca6597ad49640a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.727380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/publication.txtobserved 0ce6b315e9517eec1576799563f500fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.725610Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986observed b6ea7876616e5905122c3c877d479419...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.706099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/manifest.jsonobserved 9982579e687c517c23fe0e37b679e675...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.684125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/publication.mdobserved d58f07c024a2789cf6ca6597ad49640a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:52.667677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050986/publication.txtobserved 0ce6b315e9517eec1576799563f500fb...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. |
|---|