OT-2026-000074864
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, single stage ejector, manifold pressure sensor, vented 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-2026-000074864) never changes.
Identity and time
| Publication number | OT-2026-000074864 · never reused |
|---|---|
| Internal UUID | 01a0ae93-ac2c-7a6c-940c-7f1ef326868e · 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-2026-000074864 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9b67b192d9abb153b7756a31d4828aa3462d9f7c1995e444d8372d06fd7f6a94 |
|---|---|
| Markdown | 7b28a2a9968aaf86c66da1d54787ebacd13a110fa88488b28cdc59739bea2489 |
| Publication page | 3dcde4337e351e8ed81f41cbf73327cce8e041dcf2abc87d714e30d69322c709 |
| Manifest | 9dadb3a8940ae64fc915f8a06d80f212f90dd6d2c0e1c8b31a0c4034f135fe0d |
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 | 13sA+QTE+HgKzPYZBw7SKfNScGQnc/pvX0HR+f63Hzi71DPV1yEwduSCrzdCb63yCFmjnsL04UBCzaEMszHbAQ== |
| 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
| 2026-09-17T10:18:34.829053Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074864observed 3dcde4337e351e8ed81f41cbf73327cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:18:34.812776Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074864/manifest.jsonobserved 9dadb3a8940ae64fc915f8a06d80f212...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.796343Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074864/publication.mdobserved 7b28a2a9968aaf86c66da1d54787ebac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:18:34.780369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074864/publication.txtobserved 9b67b192d9abb153b7756a31d4828aa3...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. |
|---|