OT-2026-000098717
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off 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-2026-000098717) never changes.
Identity and time
| Publication number | OT-2026-000098717 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42ae-7e7c-8842-42093678d2f2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098717 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb3c31db21fe973a63562d36c92b56caf18712028a9b1b7fcd65e07dc63320e0 |
|---|---|
| Markdown | 5cdfc3c974705cb5c49ff43552abf03fd73974208754367e5aec3dfa97669de6 |
| Publication page | 3c556ec558b762c2139f59d5bf3b496ede8b6fe79c330fa256cb63b86923ef2d |
| Manifest | 898ca216bd4476a64059fa4895b2bc015486fd3e27e6c24238a0e1621d5357c5 |
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 | Z0BQ1qoqsymsK4wjx9u4zJfdHX64D53rqXKxw1MW/5OSXm7zRvSGOYci5WBaZ+BZZylQFsVFEdN8eiq3p6tyAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
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Independent retrieval
| 2026-09-17T09:31:01.588062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098717observed 3c556ec558b762c2139f59d5bf3b496e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:01.569935Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098717/manifest.jsonobserved 898ca216bd4476a64059fa4895b2bc01...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.551915Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098717/publication.mdobserved 5cdfc3c974705cb5c49ff43552abf03f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:01.534326Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098717/publication.txtobserved eb3c31db21fe973a63562d36c92b56ca...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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