OT-2026-000087263
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, three stage ejector, sustained blow-off before set-down
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-2026-000087263) never changes.
Identity and time
| Publication number | OT-2026-000087263 · never reused |
|---|---|
| Internal UUID | 01a0ae9a-cd4e-710f-aa6f-2bdbd083795b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:02:55.852518Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000087263 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bedc0f61749624078044442d8c6a3cef65a8cd283213a79e007f6782b13369b |
|---|---|
| Markdown | ba80d77f54fe4da2af4f823b8ef8177b2fe2858418cdc278bb09130f48276953 |
| Publication page | 835aa841b6de500f904ac30c67347ceffcb91d75ff4b45ed768dcbc61d48f80c |
| Manifest | 41c2ec34121890cf7810013d65018be8009f95f90ae186f7af48c82679ea1583 |
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 | S2nY6QUUAldeiNYlzcfq78DKts66oTYdS8NyLEs+LKKjUdMsfbS2yhidEURFxan5cKLdyKQbrWpQ8BcCQ9huAQ== |
| 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
| 2026-09-17T09:50:22.829536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263observed 835aa841b6de500f904ac30c67347cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:50:22.805713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/manifest.jsonobserved 41c2ec34121890cf7810013d65018be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.786225Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/publication.mdobserved ba80d77f54fe4da2af4f823b8ef8177b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.784452Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263observed 835aa841b6de500f904ac30c67347cef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.765861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/publication.txtobserved 4bedc0f61749624078044442d8c6a3ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.763383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/manifest.jsonobserved 41c2ec34121890cf7810013d65018be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.746755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/publication.mdobserved ba80d77f54fe4da2af4f823b8ef8177b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:50:22.730073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000087263/publication.txtobserved 4bedc0f61749624078044442d8c6a3ce...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. |
|---|