OT-2026-000045234
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045234) never changes.
Identity and time
| Publication number | OT-2026-000045234 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f76a-7d83-b94e-67fb03e70e9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26718e3bf422b5401c882765813e8daac156cf74e2e50ba5591f758f7b31dcfa |
|---|---|
| Markdown | 93157717e260810c5d32e801390f2b31aff04337749d6362af89f61b1bee6659 |
| Publication page | d26e3add77dcbe9db5f6810b494676a42659d15a7fd75c24d585011c28cf8588 |
| Manifest | 1b44931ab66ff44ff0fc477bae4bdaed2f31d0b452b9a88068b162ac5ac6e849 |
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 | CGvtmnSbFXiEXZG+3xtzgB8dVaWoR5PDg7EmKOKUE5wTvCSFDlcJH9E9ZCZ/nbLBG24u7mPdipk0+33ssL8aBA== |
| 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
| 2026-09-17T11:10:25.853381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045234observed d26e3add77dcbe9db5f6810b494676a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.834712Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045234/manifest.jsonobserved 1b44931ab66ff44ff0fc477bae4bdaed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.816759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045234/publication.mdobserved 93157717e260810c5d32e801390f2b31...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.798638Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045234/publication.txtobserved 26718e3bf422b5401c882765813e8daa...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. |
|---|