OT-2026-000085885
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, 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-2026-000085885) never changes.
Identity and time
| Publication number | OT-2026-000085885 · never reused |
|---|---|
| Internal UUID | 01a0ae99-e829-712c-8e14-30bdbf88616e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:57.178584Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085885 |
| Status | PUBLIC |
Content hashes
| Canonical text | 962efca5b5ea0e0555651e46c8732b654b738091dad1764406c954329b6ee180 |
|---|---|
| Markdown | 46382fd03a5ac5e6eee4e2a68ceae631bdb0ff1b91bf9c996d70daa0aa6bb049 |
| Publication page | b98562caa23967466f9eb220662dd87dd0fb403999928619e2e558c93563d220 |
| Manifest | 8de0d4d3d48fd88664a53cba11040dd42ca15dc1f14a8fb8a446a67acd5d39ba |
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 | R/IoFaYn5V4913xTLPHjahBBoF1eu5fTwRsald532yGkiJko2l4VqA77iv18Rqep53sU1Y0kVh/Ff3p7bYz+BA== |
| 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
| 2026-09-17T09:52:49.464144Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085885observed b98562caa23967466f9eb220662dd87d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:52:49.447987Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085885/manifest.jsonobserved 8de0d4d3d48fd88664a53cba11040dd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.429612Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085885/publication.mdobserved 46382fd03a5ac5e6eee4e2a68ceae631...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:52:49.411354Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085885/publication.txtobserved 962efca5b5ea0e0555651e46c8732b65...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. |
|---|