OT-2026-000103294
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, two stage ejector, pulsed blow-off after 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-2026-000103294) never changes.
Identity and time
| Publication number | OT-2026-000103294 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-7998-ab47-165a1f9af200 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103294 |
| Status | PUBLIC |
Content hashes
| Canonical text | fdeaeb90bcd81a46a8d91c6d400690a6a47507aac176a5acde4e44c0a7015e5d |
|---|---|
| Markdown | 40f8df52c08851da0c89e5ea07f9cfd3faf668ba965698b90483abdddc6a8dfb |
| Publication page | 50986120359a3acfbc982210bbce14116890327f4b33caf2c012952a963733b6 |
| Manifest | 4a478e9a943aadcec8ce7251cffed5c6b18e8aabea67bf57d1cef7e7af44bf8a |
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 | igZeIMhd3W0VWqEhdQHqCBB8/wxYyim/z3RfNbj+rbR2QtIXu2DWoi63sN54tcYANOyAg4eW9rWrHK2k8fEzCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:32.358850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103294observed 50986120359a3acfbc982210bbce1411...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:32.342545Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103294/manifest.jsonobserved 4a478e9a943aadcec8ce7251cffed5c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.326938Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103294/publication.mdobserved 40f8df52c08851da0c89e5ea07f9cfd3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:32.310401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103294/publication.txtobserved fdeaeb90bcd81a46a8d91c6d400690a6...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. |
|---|