OT-2026-000087299
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump 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-2026-000087299) never changes.
Identity and time
| Publication number | OT-2026-000087299 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-7086-9e64-7497258a384e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087299 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37ad7baf46419f2aa380dbc560becca9c7a3062c502f6a6facd6dee2e37c217a |
|---|---|
| Markdown | 05b929cfdb51594775608f4072f54819ce8ab89c889075dad89c67ec5baf1edd |
| Publication page | 16216d3ed12e937c058c741cb77a6ed0abb0854ea939736db8b62cafa1ef8c4a |
| Manifest | 5f9b2067b774cd54b0c79869a2e29d9a31267e5dbdab1cb5c9ed014f41ed4276 |
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 | 4B9hPBft7S5FygLPEJfYugb3H54jwvhuCAdXu8ZxP5I79l4aPiuq5hi/kquFywQDL0XEo5MlOKHOwnmEa1wHDg== |
| 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
| 2026-09-17T09:50:27.370908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299observed 16216d3ed12e937c058c741cb77a6ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:27.363450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299observed 16216d3ed12e937c058c741cb77a6ed0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.353129Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/manifest.jsonobserved 5f9b2067b774cd54b0c79869a2e29d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.345650Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/manifest.jsonobserved 5f9b2067b774cd54b0c79869a2e29d9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.334463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/publication.mdobserved 05b929cfdb51594775608f4072f54819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.329782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/publication.mdobserved 05b929cfdb51594775608f4072f54819...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.315379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/publication.txtobserved 37ad7baf46419f2aa380dbc560becca9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:27.310967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087299/publication.txtobserved 37ad7baf46419f2aa380dbc560becca9...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. |
|---|