OT-2026-000082168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000082168) never changes.
Identity and time
| Publication number | OT-2026-000082168 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-7a8c-8e91-2faccf0dd6fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082168 |
| Status | PUBLIC |
Content hashes
| Canonical text | b0d659917051f50fe4174fd2be5fccd5603b13b35ba5bf65b43171484184bac3 |
|---|---|
| Markdown | 7bdfd078367157a444475601109a1109ff5a2e14d7ce43d72489725a49c1359c |
| Publication page | df4d29b865164b6ad305ba7d9213954af58e0b6edac60883b6e76eeba514841b |
| Manifest | 39d181ee05b91cd5741c2586dc9cb86546029dfb1300fbfe99cb6ef79e72af63 |
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 | 7IaHEq8tgDw6AYLaUg71mEriB2BnXv3qxzTLB7+qKOZYEtF+aGZJLJ+nxmUaVaQM/q1zDIlfghzdiN4YoHCAAg== |
| 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
| 2026-09-17T09:58:59.567571Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082168observed df4d29b865164b6ad305ba7d9213954a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:59.550814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082168/manifest.jsonobserved 39d181ee05b91cd5741c2586dc9cb865...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.534256Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082168/publication.mdobserved 7bdfd078367157a444475601109a1109...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:59.518313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082168/publication.txtobserved b0d659917051f50fe4174fd2be5fccd5...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. |
|---|