OT-2026-000077097
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, pressure sensor per zone, 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-2026-000077097) never changes.
Identity and time
| Publication number | OT-2026-000077097 · never reused |
|---|---|
| Internal UUID | 01a0ae94-f507-7282-96f9-a3d526ffa474 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:56:32.796581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000077097 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55114eb12a338dd4a8836a1ef12ada04ab790210f4bd9128d7080f335d742529 |
|---|---|
| Markdown | b02b601111a4d53e5296065bcac9454787caaa72f63094ea0e5b8813f8c0fb20 |
| Publication page | df1cba49ede32bc557833401149619088ada3f25cf3297736b405df3bcac6d91 |
| Manifest | b76a28e8773db414bb174f2e69f9b66a7997c1718a8948a4a3ebe38282f2148c |
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 | s/pxlevgRkBrBM4eiSqJ2NZHdE4PuIqeImydnC+fhmAejClPI81Q1ZwMmG1qtUzx3SO6dBV7rKtg/fLCFbiFDQ== |
| 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
| 2026-09-17T10:11:32.231793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097observed df1cba49ede32bc55783340114961908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:32.214404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/manifest.jsonobserved b76a28e8773db414bb174f2e69f9b66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:32.194140Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/publication.mdobserved b02b601111a4d53e5296065bcac94547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:31.803205Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/publication.txtobserved 55114eb12a338dd4a8836a1ef12ada04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:33.637993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097observed df1cba49ede32bc55783340114961908...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:33.620746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/manifest.jsonobserved b76a28e8773db414bb174f2e69f9b66a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:33.600799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/publication.mdobserved b02b601111a4d53e5296065bcac94547...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:08:33.583778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000077097/publication.txtobserved 55114eb12a338dd4a8836a1ef12ada04...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. |
|---|