OT-2026-000047102
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000047102) never changes.
Identity and time
| Publication number | OT-2026-000047102 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-70fb-a627-ca76148283d7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047102 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9400f7fb735ef41845371d0a6aa6404c048ec3c932afdd4476f2308913e676eb |
|---|---|
| Markdown | fd681ff274c07a74dc182fd4b87292287f2c8fc59bc417593e3baa89047d34ab |
| Publication page | 2079658473f3b7228954c9a5f11c097cfce38f038c15c716318b0c8c75c47d35 |
| Manifest | 2f2a531b8841221067948aa17bc0495e64fb4da3702d8ea6d0aa4d0d3fd2b558 |
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 | FqOH0c5OM5eit6jP3p4Y9EettTkwnJ8F2Fmq0MmAmaxsaBwjh2IFTxuEmXhvICp7wzYclEolTAQzw/SLNomTAw== |
| 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
| 2026-09-17T11:10:25.446341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102observed 2079658473f3b7228954c9a5f11c097c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.426785Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/manifest.jsonobserved 2f2a531b8841221067948aa17bc0495e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.407731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/publication.mdobserved fd681ff274c07a74dc182fd4b8729228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.388328Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/publication.txtobserved 9400f7fb735ef41845371d0a6aa6404c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.668969Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102observed 2079658473f3b7228954c9a5f11c097c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.577243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/manifest.jsonobserved 2f2a531b8841221067948aa17bc0495e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.555869Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/publication.mdobserved fd681ff274c07a74dc182fd4b8729228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.536091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047102/publication.txtobserved 9400f7fb735ef41845371d0a6aa6404c...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. |
|---|