OT-2026-000071114
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000071114) never changes.
Identity and time
| Publication number | OT-2026-000071114 · never reused |
|---|---|
| Internal UUID | 01a0ae91-e0eb-70a7-86e2-ed79d1a1a469 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:11.039722Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071114 |
| Status | PUBLIC |
Content hashes
| Canonical text | f2d376c8231589f17fc31447a3371ecef6d49208c47843da4fd68ed447a951e0 |
|---|---|
| Markdown | fad3aa15e925281ab6ce2859ba6c9523abf9305b41f6b0a04938e41a83f65f11 |
| Publication page | de994f9c792cb5bcebda063ebd8cfbfeb84fe54dcf5d24bf4362664cd3ab6ede |
| Manifest | b7859925bed1ffd26961f8b277dbbc4ddf0c1de6671434ec8a4b995d4b57d254 |
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 | UP7DmVmANEAT9NY2tGX2T+P3NhDeKHBVVW3nK4N4icwqPxbaEU23W098VToiTcFdMArtm4LUL3eGH68cDuHjBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:24:36.375073Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071114observed de994f9c792cb5bcebda063ebd8cfbfe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:24:36.355761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071114/manifest.jsonobserved b7859925bed1ffd26961f8b277dbbc4d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.337906Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071114/publication.mdobserved fad3aa15e925281ab6ce2859ba6c9523...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:24:36.318643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071114/publication.txtobserved f2d376c8231589f17fc31447a3371ece...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. |
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