OT-2026-000057119
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057119) never changes.
Identity and time
| Publication number | OT-2026-000057119 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5b8-77b9-a3e6-84c9b299ddfa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057119 |
| Status | PUBLIC |
Content hashes
| Canonical text | 83b92f66b097fdad9f2b1fc98319d74ac16c74c0d6ffa36cf6766082766c09d3 |
|---|---|
| Markdown | 0ea35fbda0f7365514e3a9e2a58190f1c3623d5058038c71359f351d1b76eb88 |
| Publication page | 9811382fc106264860483a615da06755b08bf438998119a8fcdeb1d209de38c9 |
| Manifest | b8525a78ad126464949b83fe5f36fffc95bdbb8b1a490694c47fe7a0acc43624 |
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 | 57lzSesfW5JAb2lNO5gq1Cq/D1/CDjQGdtlNL/g5fk20n5p/+cVXc0dPAnyrUcEXS3Ij4qRz7bKS8EifWmqHBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:05.535260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119observed 9811382fc106264860483a615da06755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:05.516589Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/manifest.jsonobserved b8525a78ad126464949b83fe5f36fffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.498596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/publication.mdobserved 0ea35fbda0f7365514e3a9e2a58190f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:05.479336Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/publication.txtobserved 83b92f66b097fdad9f2b1fc98319d74a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.227857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119observed 9811382fc106264860483a615da06755...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.209779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/manifest.jsonobserved b8525a78ad126464949b83fe5f36fffc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.191081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/publication.mdobserved 0ea35fbda0f7365514e3a9e2a58190f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:14.172666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057119/publication.txtobserved 83b92f66b097fdad9f2b1fc98319d74a...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. |
|---|