OT-2026-000051425
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, vented before 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-2026-000051425) never changes.
Identity and time
| Publication number | OT-2026-000051425 · never reused |
|---|---|
| Internal UUID | 01a0ae83-7c7f-7ad4-bf71-0def54eb4872 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:37:27.829082Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000051425 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95d39897526cffeae8d34b2aab3b9a216345dc5347f62257f986b4ea30e480f1 |
|---|---|
| Markdown | 2be11f5ac16970ead6cda373c05b60c4e5c7ea0e3fa2c173f715e568a2836354 |
| Publication page | 93b66be299b9ee9bc8f7167c8ff40d7c8c14584df66fd2bf0b491b7ff47502ca |
| Manifest | 561da2263a05cfa8754903f7408505c58cecc29120d1a1c5bf27ebd12a7de100 |
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 | 1w7OBeGPSpkh9sOvFFrpL2N9NpM1IWPf1qOlkuUSlUXCRyLNBSoTEGn3FxZ/XylF1MHuUxcxympnbNxZ3k1lBQ== |
| 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
| 2026-09-17T10:58:08.619477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051425observed 93b66be299b9ee9bc8f7167c8ff40d7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:58:08.600118Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051425/manifest.jsonobserved 561da2263a05cfa8754903f7408505c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.579491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051425/publication.mdobserved 2be11f5ac16970ead6cda373c05b60c4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:58:08.558777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000051425/publication.txtobserved 95d39897526cffeae8d34b2aab3b9a21...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. |
|---|