OT-2026-000095899
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, pressure sensor per zone, 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-2026-000095899) never changes.
Identity and time
| Publication number | OT-2026-000095899 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac7-779a-8dd2-c73f35b9f3e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:35.161845Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095899 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1e17139bba873d567a882c16f496c4fded1335ccd2578c3ffd5493dc1c502b1c |
|---|---|
| Markdown | f2f69bd2f918081baad1b01abbff00be3cee6501afdb790fd68678ccb01cf3b3 |
| Publication page | fa140cb526f0e378a6026ac6c62cab65b4ec16fd27decfb9c7307a3697517254 |
| Manifest | 468e44220ac61aa74719f81bf84f2d5ca63cdb94f791675b78880c2750967ccb |
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 | ZWFCi93oxwVZEmaxrq9ykrbcdg6DNyorh7KNApqmFBjBOr+tfoe0XNU/xdQPeDSZEg1MKURoJxjtwJ47Hbh6CA== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T09:35:59.647309Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095899observed fa140cb526f0e378a6026ac6c62cab65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:35:59.627995Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095899/manifest.jsonobserved 468e44220ac61aa74719f81bf84f2d5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:59.609709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095899/publication.mdobserved f2f69bd2f918081baad1b01abbff00be...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:35:59.592183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095899/publication.txtobserved 1e17139bba873d567a882c16f496c4fd...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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