OT-2026-000065371
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, pump fed, pressure sensor per zone, pulsed 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-2026-000065371) never changes.
Identity and time
| Publication number | OT-2026-000065371 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-46f8-753f-9397-0a7eaaa2e862 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:15.018480Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065371 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6eaf8a4e087a8c62168395f79078e93beb53cf6c6f2a942b01120acf62fd428f |
|---|---|
| Markdown | fefeca5a3993a1e80dbfc9a47168b20be0c9f27bef18c028cbb5d8462707fe4a |
| Publication page | 99afff50f64e0e7efdb2218ab009c5e4278285c3d585bfc5f18fbacec8b9a52e |
| Manifest | fd5de814a871d2b81acfa2a336eb02a2aadc7ec1fda3c170e85dc63569e30b4e |
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 | s8y43QOwNJReD1bN6HECupSN+LRAkUjLMr2L8xiTfJIcIKeJ34JiCSbfncaFjVCU05bZlEt1X1HiqEFQNlDcCw== |
| 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
| 2026-09-17T10:33:37.291823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065371observed 99afff50f64e0e7efdb2218ab009c5e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:33:37.271753Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065371/manifest.jsonobserved fd5de814a871d2b81acfa2a336eb02a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.251299Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065371/publication.mdobserved fefeca5a3993a1e80dbfc9a47168b20b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:33:37.231661Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065371/publication.txtobserved 6eaf8a4e087a8c62168395f79078e93b...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. |
|---|