OT-2026-000093581
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093581) never changes.
Identity and time
| Publication number | OT-2026-000093581 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508b-7df3-b7e7-67888003e578 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093581 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7812487b874a068f06eadd458e4e556de67c5060ab99902feb6164cd757f11c7 |
|---|---|
| Markdown | b469a7b5c4bd6d8660cb0326d0fbdd40bdb3142835c9b588b550323dd9165ad8 |
| Publication page | 5491f75ce8122276347928a3f5a501488ae7fd4c3bdf64428e070b89f158ca43 |
| Manifest | 14990ab3d16cc22366ad665dcd6a9cbc92a8338a12e63237cabb7a2e0180cf3e |
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 | KDmmXqNIeYPiMfljPXGviZ9qmbRQiDLhkY4kloi5qKJIlJ3YdrXEtJuDrSpQyWXhLRLC/hutplgycD0ObHDLCg== |
| 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
| 2026-09-17T09:39:36.961228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093581observed 5491f75ce8122276347928a3f5a50148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:39:36.943126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093581/manifest.jsonobserved 14990ab3d16cc22366ad665dcd6a9cbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.923180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093581/publication.mdobserved b469a7b5c4bd6d8660cb0326d0fbdd40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:36.902948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093581/publication.txtobserved 7812487b874a068f06eadd458e4e556d...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. |
|---|