OT-2026-000093448
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000093448) never changes.
Identity and time
| Publication number | OT-2026-000093448 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-7255-8606-1974f1cf83c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093448 |
| Status | PUBLIC |
Content hashes
| Canonical text | 84b4f0aa8d50cd66df84efa8bd44c1f1b352b87ec9999bb74a0f41facaa685b7 |
|---|---|
| Markdown | 302b1a1062b216ebc31b60df08624039642b86f57020983fab2e2f627d82c229 |
| Publication page | 13f8ec3223d594ccfbad2f804be61b31297d746a62ded16fbdb046f37aa6dc0e |
| Manifest | e4824a66ca53053c99c7d1f9124f25c8f24265e691918ca8dbc06e4ed4aca778 |
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 | UAnNsUehuhMr3xm+DBMpaPQqlFVZXgC3aE3adwxtQipWShwV+LU5wKXgyay9D+BTKHkrkGHLBL9wlYE6iK7kDg== |
| 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
| 2026-09-17T09:40:20.958381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448observed 13f8ec3223d594ccfbad2f804be61b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:20.940984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/manifest.jsonobserved e4824a66ca53053c99c7d1f9124f25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.923398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/publication.mdobserved 302b1a1062b216ebc31b60df08624039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:20.902074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/publication.txtobserved 84b4f0aa8d50cd66df84efa8bd44c1f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.627240Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448observed 13f8ec3223d594ccfbad2f804be61b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.609357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/manifest.jsonobserved e4824a66ca53053c99c7d1f9124f25c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.591046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/publication.mdobserved 302b1a1062b216ebc31b60df08624039...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:26.573937Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093448/publication.txtobserved 84b4f0aa8d50cd66df84efa8bd44c1f1...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. |
|---|