OT-2026-000071858
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, three stage ejector, vented before set-down
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-2026-000071858) never changes.
Identity and time
| Publication number | OT-2026-000071858 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e92-7b9b-97f8-252b1b52d25d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071858 |
| Status | PUBLIC |
Content hashes
| Canonical text | aa212d2bdab8c32d7a81a5ba4f179d018cc142e91e1fd3dc87697c1cb8f3bb8d |
|---|---|
| Markdown | 7c64dacb3515e469a6040db13013acda6b1da742e6e73f721b77d3ccca5128c9 |
| Publication page | e15f85568509f7c457645f76fa8739f82750fe97fd3f04e596fea10bb1a4d054 |
| Manifest | e72f685281bc59dbb1fd1a633f0482c6bcddc6b9a18179e5ed4fe8990f84e919 |
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 | 7x9DJ7ACVavLaqGlsVdi8xrQvxtEPzmfSc8mspShezGYSvLFlwr+KzlgjEn9axCD4LkIDQRfn6bfvMYlO/zJBQ== |
| 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
| 2026-09-17T10:24:02.464111Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071858observed e15f85568509f7c457645f76fa8739f8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:02.445618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071858/manifest.jsonobserved e72f685281bc59dbb1fd1a633f0482c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.423093Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071858/publication.mdobserved 7c64dacb3515e469a6040db13013acda...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:02.401445Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071858/publication.txtobserved aa212d2bdab8c32d7a81a5ba4f179d01...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. |
|---|