OT-2026-000092022
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000092022) never changes.
Identity and time
| Publication number | OT-2026-000092022 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bc-7114-8bd4-5898a93cbbb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092022 |
| Status | PUBLIC |
Content hashes
| Canonical text | 08e23be5e75dabe6f76b103550f9612ee5b38e9352f984f1fb6dfb695b2b4e94 |
|---|---|
| Markdown | 1afac0bbe9453755d3de9c5092fd2c07c6647bc16c13aa87ef0bf5fc12155693 |
| Publication page | c837c64bb17449cf686040553bb5fd2636d92aa4e323529b56da965d1aa25dcd |
| Manifest | 7b717c4a96596655812a444704b96058296a13c4d7def4617d2bc3610d6bf149 |
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 | Og0GmsCIUebOxZ++oOV8eYNZjgrJsl5OwNfxNDNuxW2cH7KG11EKYAzgFZunc0RC58iCxpLvnJqm13tOsu3DDA== |
| 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
| 2026-09-17T09:43:06.355003Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092022observed c837c64bb17449cf686040553bb5fd26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:06.336205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092022/manifest.jsonobserved 7b717c4a96596655812a444704b96058...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.316540Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092022/publication.mdobserved 1afac0bbe9453755d3de9c5092fd2c07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:06.299256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092022/publication.txtobserved 08e23be5e75dabe6f76b103550f9612e...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. |
|---|