OT-2026-000040182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off after 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-2026-000040182) never changes.
Identity and time
| Publication number | OT-2026-000040182 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26ff-7a70-b4f5-3aa1fd5edd1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 442bd492ce9fa5dd977e8336caaecaf60152d407fcf72aefc8d7fedf5f17da06 |
|---|---|
| Markdown | 2ffe907b172ea3c0414d34ced3b1e6a7db21a2bf04e7c2e57b83e7c53b6c80ca |
| Publication page | ac98f9fdc85c353df4447cb583ee05db34f3ec0d98a9b42bfca3721f2ae93444 |
| Manifest | 0deba89bed2cb1da6869c5ef0c4ae599c7be2a94bcd3866cd8488b3ebc885ca6 |
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 | r4shUScdG6wGYGBod/Owgazul7dPCvm7CuU+aQ+SvgX0Sl+vLb8iz/jAJ9U6uLiADNZk68w+4++bWu8tv0sFAg== |
| 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
| 2026-09-17T11:19:03.693748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040182observed ac98f9fdc85c353df4447cb583ee05db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:03.678311Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040182/manifest.jsonobserved 0deba89bed2cb1da6869c5ef0c4ae599...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.663412Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040182/publication.mdobserved 2ffe907b172ea3c0414d34ced3b1e6a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:03.646624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040182/publication.txtobserved 442bd492ce9fa5dd977e8336caaecaf6...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. |
|---|