OT-2026-000095931
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, three 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-2026-000095931) never changes.
Identity and time
| Publication number | OT-2026-000095931 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-fac8-7cd7-9a6b-67bfbeff69fc · 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-2026-000095931 |
| Status | PUBLIC |
Content hashes
| Canonical text | 836fb9d01524d87fc7da60a545d48da61db0f4441d9368a133bd7b7d627f7dc3 |
|---|---|
| Markdown | b689c1883c5cc40ea1d0a3c44a87013fb5ab4efaee49d8d62605fdf25da1de34 |
| Publication page | 71dc57c7c40c8466522310c4d3a32860b3abbc3932b1715ed97648072916a5a0 |
| Manifest | 75a4ecd057a183bccdc70e33940e3a23ba1fc1dec36c96e91eea0ec84de55349 |
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 | fiAOo/dSmDC+9Jahjjh1aAiIDM8KWf6oCC5hLtLMwvS0/ZrbHsgK25/RrudvhFH/KGxH/NMY30WdeY+Qu1F8DA== |
| 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
| 2026-09-17T09:36:02.272134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095931observed 71dc57c7c40c8466522310c4d3a32860...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:02.177670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095931/manifest.jsonobserved 75a4ecd057a183bccdc70e33940e3a23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:02.160372Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095931/publication.mdobserved b689c1883c5cc40ea1d0a3c44a87013f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:02.141742Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095931/publication.txtobserved 836fb9d01524d87fc7da60a545d48da6...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. |
|---|