OT-2026-000069334
Publication integrity record
Four bellows cup vacuum gripper, four 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-2026-000069334) never changes.
Identity and time
| Publication number | OT-2026-000069334 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-7222-8363-2fbe09adfe7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069334 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7852b94ce92ba237e804da05196d415d54a71fa6ff7af796eefbf2187f3ec532 |
|---|---|
| Markdown | fd5e9117600631a5e03f84fe05870b9bc0591425381b3d261ee019bb6efb85c3 |
| Publication page | b700388b853a32221c5d1acd5a154832b4838629e38080032a41fb44b023409f |
| Manifest | c1abfd46da0cfdbec212e0888b9c3701af449333c36135d1dc78541d272dab83 |
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 | 54jMw0kQ3pJ1ATNxkgxG3sk1/I1LRYZkIC9f2xl6CnONulwtpfTeGNUOcWRK3z6cPfIfTALrQSryrlenvr2pDQ== |
| 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
| 2026-09-17T10:30:06.770817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334observed b700388b853a32221c5d1acd5a154832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:06.749718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/manifest.jsonobserved c1abfd46da0cfdbec212e0888b9c3701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.730944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/publication.mdobserved fd5e9117600631a5e03f84fe05870b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:06.708415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/publication.txtobserved 7852b94ce92ba237e804da05196d415d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.861006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334observed b700388b853a32221c5d1acd5a154832...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.844282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/manifest.jsonobserved c1abfd46da0cfdbec212e0888b9c3701...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.825321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/publication.mdobserved fd5e9117600631a5e03f84fe05870b9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:54.805327Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069334/publication.txtobserved 7852b94ce92ba237e804da05196d415d...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. |
|---|