OT-2026-000078368
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, single stage ejector, 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-2026-000078368) never changes.
Identity and time
| Publication number | OT-2026-000078368 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c28-71ad-af0d-c8bbf1127eb8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078368 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4b78bcd9e434cb1c5cc74447b2d4f6256124806a96fcf67af821eb77bad4bca |
|---|---|
| Markdown | 1d7444a7fa3a531e716c5654016d6fca7ad7072737442c3d25cfea805ef45513 |
| Publication page | 6de7591ac59ba35a2125dead8d5c105516061e632551255f5d172bf2d73d1503 |
| Manifest | 2057c78aacfa4565dcf6c22be83a64e5686e5e812db41cf950b716dcc831f9a4 |
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 | tcOUibZDo+NrcT8K3zd2Zi2FhsC+wN7sWn4VAD8KPP47SJkol3mtKm86k8MYtwoVi0s1Q0ZCo6TzuiIM772BBg== |
| 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
| 2026-09-17T10:06:20.365636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078368observed 6de7591ac59ba35a2125dead8d5c1055...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:20.345843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078368/manifest.jsonobserved 2057c78aacfa4565dcf6c22be83a64e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.327788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078368/publication.mdobserved 1d7444a7fa3a531e716c5654016d6fca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:20.308941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078368/publication.txtobserved f4b78bcd9e434cb1c5cc74447b2d4f62...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. |
|---|