OT-2026-000094840
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, manifold 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-2026-000094840) never changes.
Identity and time
| Publication number | OT-2026-000094840 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dee-71f6-92a3-56491fd3d42a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094840 |
| Status | PUBLIC |
Content hashes
| Canonical text | f081c1864829b1e0e05167de001a0fccefa4dc9d0dbba464753a0aca5210c1ab |
|---|---|
| Markdown | 378e490dbee62e7f569c4289323b430ba07937029506e4c0391587fb5b0e335f |
| Publication page | ac5415be32165474315606a0bf8b5eaa75d373f0844bdc51a199b5042d1bdad1 |
| Manifest | 5acb532ef8fef04894ce9ead4efbc7a5af35a2d7ddda7eff22ded625f678b9d1 |
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 | gQBxfoNKhPC75hoxhVexr9iO5tRcznXHT/WEn3303PQXDZmtJugcOZu+v3sxaUR5EKGRDOIPPzXHBZIDK9VdDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:20.021900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094840observed ac5415be32165474315606a0bf8b5eaa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:20.004291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094840/manifest.jsonobserved 5acb532ef8fef04894ce9ead4efbc7a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.987066Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094840/publication.mdobserved 378e490dbee62e7f569c4289323b430b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:19.967921Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094840/publication.txtobserved f081c1864829b1e0e05167de001a0fcc...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. |
|---|