OT-2026-000075067
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000075067) never changes.
Identity and time
| Publication number | OT-2026-000075067 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2e-7438-bad4-9f938a201f53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:08.693295Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000075067 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf2e690da1447e8148343cdaf15badb65a85af89af93751008881bb3638e8e28 |
|---|---|
| Markdown | fc07065b3439543f8059efb1f3e1ee55a62493b398d0e66df86aefc9d98965d3 |
| Publication page | 5ba644748065bc3af78fbe38eecba7401efc343f4eaf7c62783c3c7b591460c6 |
| Manifest | 794adbc5dd3a0edc94ef1376ca291a4b5877ae92a83ca574a6f7630c1c6d60fa |
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 | VVX6UsavcPaEeD/f0DT52sD+Ii7H1vOlNcbZbFXxGQl59wlfO8zA9syAahJSqs1/OPD4RCqqUFyJV/UjZNviDQ== |
| 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
| 2026-09-17T10:18:53.182021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075067observed 5ba644748065bc3af78fbe38eecba740...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:53.164584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075067/manifest.jsonobserved 794adbc5dd3a0edc94ef1376ca291a4b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.146930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075067/publication.mdobserved fc07065b3439543f8059efb1f3e1ee55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:53.129722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000075067/publication.txtobserved cf2e690da1447e8148343cdaf15badb6...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. |
|---|