OT-2026-000083288
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line 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-2026-000083288) never changes.
Identity and time
| Publication number | OT-2026-000083288 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c963-719e-9a96-29e4f0e637d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083288 |
| Status | PUBLIC |
Content hashes
| Canonical text | 47606c1c510696d838ac2a3b6a014881b8eda1fe53e94b20279230e330a41860 |
|---|---|
| Markdown | 70ef4a36afe3e2a3ff52b7dfd63ce4f35fa437f701a41d7e954e85281746338f |
| Publication page | af5cc867a1b7a0f47dc8e4eaa375d3593927673e3e419501061f9765958f999b |
| Manifest | a1c1401e7df52620682af533c401c23b6e9941725c1c00e7f74dae3b2808aafa |
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 | /Qcsc6BK9ZCGDFi9uV10u5IZRGPSMLQFykGctQqsQOP8itSCg9bibS9pINYhxxFRSZsk80kjBC9hmTeCbvCmCg== |
| 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
| 2026-09-17T09:01:26.103291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083288observed af5cc867a1b7a0f47dc8e4eaa375d359...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:01:26.085211Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083288/manifest.jsonobserved a1c1401e7df52620682af533c401c23b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:26.067228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083288/publication.mdobserved 70ef4a36afe3e2a3ff52b7dfd63ce4f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:01:25.911315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083288/publication.txtobserved 47606c1c510696d838ac2a3b6a014881...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. |
|---|