OT-2026-000044506
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000044506) never changes.
Identity and time
| Publication number | OT-2026-000044506 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-7550-b205-7d3737764f9f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044506 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60ba847ba0ea4383ef7c08c42232d05f12300056470794ea2ee3790db7e9931e |
|---|---|
| Markdown | fcd8f19b950031ad256f6f4a9cfd01f538e1dc8f7273396161952003adfae3af |
| Publication page | b95a9bc405d6a2cd7c226defc94c209ee150b934612548713cc0b2d206f9c514 |
| Manifest | 26236afd3145021a3b5d456af2afff18eba658f2cd0bba72cf117ab17336fe8a |
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 | EW64qoiRPWrHwIsHQOcAdIH9nyoCW7EKDi9UnLX3BHx6nuUiTBXx0ltsTWQHLvAUIl3zNYwRCKv9pHGJFZyyDA== |
| 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
| 2026-09-17T08:30:59.715911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044506observed b95a9bc405d6a2cd7c226defc94c209e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:59.576609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044506/manifest.jsonobserved 26236afd3145021a3b5d456af2afff18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.559314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044506/publication.mdobserved fcd8f19b950031ad256f6f4a9cfd01f5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:59.540149Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044506/publication.txtobserved 60ba847ba0ea4383ef7c08c42232d05f...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. |
|---|