OT-2026-000040508
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000040508) never changes.
Identity and time
| Publication number | OT-2026-000040508 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0d-78df-9108-8e77f587541f · 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-2026-000040508 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2b06d2e31177f5ad8c58cd40301c490f85e31a3c4c6596de4d85f7efd7c1201 |
|---|---|
| Markdown | eeda51a6e9703a86c001c6750393b9227ad7a10ba3d23d5242af96b3a512b65a |
| Publication page | 0e4c20cb94f8727214dac3019a48672b9439902557e61e3b7bf1b8045720ed3e |
| Manifest | 796ab44f4cf2163e882334406ec90fd108b60375d01f34610236ba868500e029 |
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 | X+3HeCNji2AEolkJ8by77MLoJuAV81hP/T9hfRlQpty0QFjyz/yKeCCMeLfGRG8NPtehDQp4Lj/4zYUT15CGAg== |
| 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
| 2026-09-17T11:17:33.289051Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040508observed 0e4c20cb94f8727214dac3019a48672b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:33.273228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040508/manifest.jsonobserved 796ab44f4cf2163e882334406ec90fd1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:33.256886Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040508/publication.mdobserved eeda51a6e9703a86c001c6750393b922...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:33.239387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040508/publication.txtobserved f2b06d2e31177f5ad8c58cd40301c490...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. |
|---|