OT-2026-000040611
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000040611) never changes.
Identity and time
| Publication number | OT-2026-000040611 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0e-7469-9c69-964b3f927c58 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040611 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57aab2755ea99567ee54d3bc72e2b7263eb8cfe0dd081de7646cb9627875f2e |
|---|---|
| Markdown | f2c9fe5e8ce704ded4326ebe8479175323802cd7208895b569a5b2cd70fdd717 |
| Publication page | b74dc4969d58d309efd225df4162f3d51e31fce2c706b548e24c5623c5efe9b1 |
| Manifest | d0b173db5996d31305c5d4ba16eab6ae2e79255250769f9d90d12a5ee95d28b3 |
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 | D4y9juHlTV0MPdf2b2TTTAkBCIt9rzR2q3YUQn6ucrkzlpHokKHFhKD90H7tw2ybvyBcewkYyvMyVQvqS49BCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:17:47.268295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040611observed b74dc4969d58d309efd225df4162f3d5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:47.252781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040611/manifest.jsonobserved d0b173db5996d31305c5d4ba16eab6ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.234865Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040611/publication.mdobserved f2c9fe5e8ce704ded4326ebe84791753...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:47.217397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040611/publication.txtobserved b57aab2755ea99567ee54d3bc72e2b72...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. |
|---|