OT-2026-000078726
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, common isolation valve, 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-2026-000078726) never changes.
Identity and time
| Publication number | OT-2026-000078726 · never reused |
|---|---|
| Internal UUID | 01a0ae95-ccbc-790b-9e6e-d5f1fb07c15b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:28.017032Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078726 |
| Status | PUBLIC |
Content hashes
| Canonical text | 951a0708086da32ceb6d95ef6861b59c845e3c3b7de01a3b13b3ff6094de0aa9 |
|---|---|
| Markdown | 12da92e1ff13caf4d0270f5d30816b6583a10e2923d4250bf58207844d7e2b31 |
| Publication page | 2380bd5170da2ccbc241eeceafffccfdefe13127ed5bf9b206d252606546e3d3 |
| Manifest | 5fcb928cdfc244ad8ff4cb24e0820576dcc330c1d43867cda7e3ad9445112a13 |
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 | GWF1P9UlG+NVhnKfvefqVCx8LKJ8YYyUO5/DRzRSPnUcG/WlaDhFkiu4qAf+wV/Q9qMO5nl7zCckmZffPqNGBQ== |
| 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
| 2026-09-17T10:05:30.569908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078726observed 2380bd5170da2ccbc241eeceafffccfd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:05:30.551090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078726/manifest.jsonobserved 5fcb928cdfc244ad8ff4cb24e0820576...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.534573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078726/publication.mdobserved 12da92e1ff13caf4d0270f5d30816b65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:05:30.517250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078726/publication.txtobserved 951a0708086da32ceb6d95ef6861b59c...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. |
|---|