OT-2026-000009234
Publication integrity record
Three cup vacuum gripper, three zone face, single stage ejector, vented 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-2026-000009234) never changes.
Identity and time
| Publication number | OT-2026-000009234 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-72c2-af84-236b12c890c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009234 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3a5746cc4f78b4e35fb9cb7eee136ed0a45f5cc6fbbbde4b9efed26a9a4f7c2c |
|---|---|
| Markdown | 3a5f68396eff6681d2648037cfe0b10a8e0496ad5ee2a0355118ffd749989509 |
| Publication page | 8fccbfa4e6075c820b1daf3fe00b5f8171115058f41f1eec8c41c1a47ed0ee70 |
| Manifest | 19ed488deec989c5328c4b49309a07cc8cd984ce5c25b1a535dac3414f0556f1 |
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 | 0iurPoBo/ln4ppApawkn2Bb/8wd9Uf58vPaJUR1AfPAkYk8vTPjKLi5ORVWZFTq/cE4aKxzWgLA21lqjQGIxDg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:58.071175Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009234observed 8fccbfa4e6075c820b1daf3fe00b5f81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:58.050558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009234/manifest.jsonobserved 19ed488deec989c5328c4b49309a07cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.029306Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009234/publication.mdobserved 3a5f68396eff6681d2648037cfe0b10a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:58.010315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009234/publication.txtobserved 3a5746cc4f78b4e35fb9cb7eee136ed0...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. |
|---|