OT-2026-000069033
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000069033) never changes.
Identity and time
| Publication number | OT-2026-000069033 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7dd3-99fd-6ef866592f90 · 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-2026-000069033 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d619c21935ce2ed7fe790545f3ac154cc754f3fcb46ee3104dfa8c347249e48 |
|---|---|
| Markdown | 7a81874ca0b59eaf401a93359cb899b60de989adb48586fd0cce0278715bf22d |
| Publication page | 1017c7a7c84f74696516c256b58c3ec826bbee198d31a8282b3770f5902a701a |
| Manifest | cd117d23feb645c743fdf73484a8250f363a2b620b622148c7840a83846cdaa9 |
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 | 7cktZExOIK1SQWUUnAr38Jmxrf4v5p0khpPrmBGJUaNqjoiKtmDbUxmD17Tadm1v/1tUH289D6Jv0EXyfMSECQ== |
| 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
| 2026-09-17T10:28:53.392744Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069033observed 1017c7a7c84f74696516c256b58c3ec8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:53.374828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069033/manifest.jsonobserved cd117d23feb645c743fdf73484a8250f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.341564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069033/publication.mdobserved 7a81874ca0b59eaf401a93359cb899b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.307463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069033/publication.txtobserved 0d619c21935ce2ed7fe790545f3ac154...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. |
|---|