OT-2026-000078035
Publication integrity record
Foam pad vacuum gripper, three zone face, three 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-2026-000078035) never changes.
Identity and time
| Publication number | OT-2026-000078035 · never reused |
|---|---|
| Internal UUID | 01a0ae95-2f44-7230-8bf1-2aa2b0552b80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:47.703064Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078035 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2743325a33595f4a76451bf93e9caa18e405769088e60d15b45611be9e790797 |
|---|---|
| Markdown | 2f7336522b6c514e8948c55ada900e8fbe6ae607e28465fe2fc9ddc51ccd299e |
| Publication page | 49e7dd1acaebd64ff4f648fcaa31b20f316f08776f7f1a9b0359ac008ee98367 |
| Manifest | ee0817162bcf5d484fecce473e99d5b2933fab1f59233d81e0469ab891290e3c |
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 | B9CGhtVk5bMMVXIEOi5/+JaNV8WchKcUFT2KeHZtuLrh66xX7YyD7YX5We+uH5CjWb3YpT9ToVEH2r1iRqGVCg== |
| 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
| 2026-09-17T10:10:46.449928Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035observed 49e7dd1acaebd64ff4f648fcaa31b20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:10:46.055697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/manifest.jsonobserved ee0817162bcf5d484fecce473e99d5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:46.033574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/publication.mdobserved 2f7336522b6c514e8948c55ada900e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:10:46.012092Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/publication.txtobserved 2743325a33595f4a76451bf93e9caa18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.597981Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035observed 49e7dd1acaebd64ff4f648fcaa31b20f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.577724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/manifest.jsonobserved ee0817162bcf5d484fecce473e99d5b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.559809Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/publication.mdobserved 2f7336522b6c514e8948c55ada900e8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:19.541106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078035/publication.txtobserved 2743325a33595f4a76451bf93e9caa18...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. |
|---|