OT-2026-000040846
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed 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-2026-000040846) never changes.
Identity and time
| Publication number | OT-2026-000040846 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d10-7793-a506-55b7f2ffef4d · 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-2026-000040846 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7c116424a6f1c6ef7ed0779f7db9a91ca7d372461beac2b9e9382b4674fcab5f |
|---|---|
| Markdown | e715417911f3eb8651be9aa66afa8e8a29fe279a5ba1620d87be40543c10222a |
| Publication page | cd5d83fb32fb0f9bf9a306d93f0c26a6c537da4391db3f3318c41a0e27aca8e3 |
| Manifest | 34007c8779c601e674c2de556756bd9b09f7d1bbb34af130ae10e6a8123969af |
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 | cDRAOSDKncE2VpZhROmsab7ddENkDgCChmQ+k61cj8tIRyWigi4mgtGQikEReQpDi6MeYmyaHYcVOGPO8DEkCg== |
| 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
| 2026-09-17T11:20:11.805490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846observed cd5d83fb32fb0f9bf9a306d93f0c26a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:11.787534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/manifest.jsonobserved 34007c8779c601e674c2de556756bd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.770356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/publication.mdobserved e715417911f3eb8651be9aa66afa8e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:11.750389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/publication.txtobserved 7c116424a6f1c6ef7ed0779f7db9a91c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.766617Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846observed cd5d83fb32fb0f9bf9a306d93f0c26a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.747419Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/manifest.jsonobserved 34007c8779c601e674c2de556756bd9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.727781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/publication.mdobserved e715417911f3eb8651be9aa66afa8e8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:37.708187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040846/publication.txtobserved 7c116424a6f1c6ef7ed0779f7db9a91c...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. |
|---|