OT-2026-000022310
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, 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-2026-000022310) never changes.
Identity and time
| Publication number | OT-2026-000022310 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fc-79fb-820e-7167e53f401d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022310 |
| Status | PUBLIC |
Content hashes
| Canonical text | 523839bfbea600c3787e5207554c499620e3ede181c5645b8ee4b8806a660273 |
|---|---|
| Markdown | 5cf8717fdde4108a79feff090fcd99f51986f286b58116dca11e0bce6a5b9868 |
| Publication page | b349416973a167d36fff42e9f0a7cec0ffe142b3b412d9f84a77073fcdfcdc1c |
| Manifest | ab7de6241860dcc51ca3134d5a4a0613db08761e1bfecab02856a11b359d555c |
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 | /CmOf+0QJSLHmMLYV8XlTfYQXLDyHo3H00G4i5uThn0C8embIljP6JsjVp4PUYHnIgAhvyRDTkkHsZ84WCuMDQ== |
| 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
| 2026-09-17T11:53:40.092115Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022310observed b349416973a167d36fff42e9f0a7cec0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:40.075367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022310/manifest.jsonobserved ab7de6241860dcc51ca3134d5a4a0613...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.056646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022310/publication.mdobserved 5cf8717fdde4108a79feff090fcd99f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:40.038245Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022310/publication.txtobserved 523839bfbea600c3787e5207554c4996...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. |
|---|