OT-2026-000063806
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, vented after 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-2026-000063806) never changes.
Identity and time
| Publication number | OT-2026-000063806 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53b7-7a4d-b062-3b0a46c1dce2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063806 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8039f8dfa2410c48af408b5b5f1b210423dba48d7325edb1cf329d54283cf168 |
|---|---|
| Markdown | 583988ee75450e513f70bebe6dda5d247896fcb790015e2f596da0edbb7cdb2e |
| Publication page | 5ec054cca0fc617fc3d84013ad2846694674abe82493fe69eed129f85ec2c7f3 |
| Manifest | 31b0eb1c77ebb6028119827f4f2f7b9b50e27e79a24472cc0e36cfc386aefee7 |
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 | b/ADAq1htBbn8zxduqTfOKopufdltSgZPxVRdDJJrBNo+YNQaQlG4ZQmPTS1i2LydN5N61gHyaC2Olqeou3mAA== |
| 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
| 2026-09-17T10:36:49.406957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063806observed 5ec054cca0fc617fc3d84013ad284669...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:49.391545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063806/manifest.jsonobserved 31b0eb1c77ebb6028119827f4f2f7b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.372976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063806/publication.mdobserved 583988ee75450e513f70bebe6dda5d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:49.356329Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063806/publication.txtobserved 8039f8dfa2410c48af408b5b5f1b2104...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. |
|---|