OT-2026-000092278
Publication integrity record
Three cup vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, 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-2026-000092278) never changes.
Identity and time
| Publication number | OT-2026-000092278 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875b-7f16-8fb2-bb10b003f9ce · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092278 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9c94981facb5096210a6c1d121e27e321435d39d45a9969afdfb5b8f9f392903 |
|---|---|
| Markdown | 076da0c1e9936c58a50fe70c97533883911414625ad3f7c850dbca56295eab24 |
| Publication page | 641a1f9c1d7906695f8649edc26746acfc37f0f0e5e9a5e49743231ab64fb6bc |
| Manifest | 92e7a65c4db840da89a65787cf99b69c02436fa79887c9bda6bbc935eda75ea9 |
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 | p3Mnw8DxeyuGKASI6J/BFS9T3mG4EMyVYqFNLz3lG3JNxcEHb9/HZX3Z5H/e1u3Ca96707gaOO3vIhZDEDzUDg== |
| 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
| 2026-09-17T09:41:48.670431Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092278observed 641a1f9c1d7906695f8649edc26746ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:48.652560Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092278/manifest.jsonobserved 92e7a65c4db840da89a65787cf99b69c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.634473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092278/publication.mdobserved 076da0c1e9936c58a50fe70c97533883...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:48.616026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092278/publication.txtobserved 9c94981facb5096210a6c1d121e27e32...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. |
|---|