OT-2026-000067787
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum 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-2026-000067787) never changes.
Identity and time
| Publication number | OT-2026-000067787 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-c4fa-71f8-b40c-8b50a832020d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:52.812402Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067787 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac666e05bdd7a67e13754b3f6ea6670539358de764c7f8b55617926331a76907 |
|---|---|
| Markdown | 190b1adbc9db22af0663cb7bbd7317820099fc89cce6721673fe0d00b142d2fb |
| Publication page | 9a4d4b995a53fb86c17032541e31d76594529c5c97e828dfbbec2aa504af29f8 |
| Manifest | e621193382b9c182ad563650a682c41f219dcc8882be3cc2581c539767ac11fb |
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 | 8Jmf+xMSzAOnkHNXYB8zsn9GytO2XTWuq1OvxpzxrYEwptTDOjNpKZ2IlB2rnRAnYJI31f42Mb7ZepCGEu/oCg== |
| 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
| 2026-09-17T10:30:01.331848Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067787observed 9a4d4b995a53fb86c17032541e31d765...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:01.313112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067787/manifest.jsonobserved e621193382b9c182ad563650a682c41f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.292478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067787/publication.mdobserved 190b1adbc9db22af0663cb7bbd731782...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:01.270506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067787/publication.txtobserved ac666e05bdd7a67e13754b3f6ea66705...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. |
|---|