OT-2026-000069090
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000069090) never changes.
Identity and time
| Publication number | OT-2026-000069090 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-77a2-8d4b-db99d2dc84b0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 035722a3ae0376b8b453f8965b4e2ca2d212fc363d442c0aa00c1b37239c5364 |
|---|---|
| Markdown | f4cd3dc2b6355e7c36fe6404153e7a6d77e2c6643f56baa3ec9e49c9d170a1ff |
| Publication page | 71d48b74dfee992c32259bab61bebdb023568a88770eee8be49b0fe26898d494 |
| Manifest | a07efd8b5fa4d43f1c97845615c270ef3c974ad5c638ef8422e86111bbcaa7eb |
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 | pQmReBZCGUYTrF/dOmOwdLUo8YXY5w9haNiAd6Om3ePdp+EYRx236oSpexmUCTjZHHpxH5twRQb+ynnw5ocHCA== |
| 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
| 2026-09-17T10:28:57.639837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069090observed 71d48b74dfee992c32259bab61bebdb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:57.619118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069090/manifest.jsonobserved a07efd8b5fa4d43f1c97845615c270ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.601599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069090/publication.mdobserved f4cd3dc2b6355e7c36fe6404153e7a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:57.583124Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069090/publication.txtobserved 035722a3ae0376b8b453f8965b4e2ca2...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. |
|---|