OT-2026-000039298
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line 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-2026-000039298) never changes.
Identity and time
| Publication number | OT-2026-000039298 · never reused |
|---|---|
| Internal UUID | 01a0ae78-9674-7131-99d2-60b403582cc5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:33.573712Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000039298 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8cc4136d41561ccf7ab74657d81231ea9e474dd843a98665646c7199b50bc2e |
|---|---|
| Markdown | 2b09c4c937a54fb74744c13eafec4bab12e4ba0ae7f74625f18fa914c177b214 |
| Publication page | b1fe52781b07d4ee62cbc7334f4a26f1d24ef7666a9cee11956f9e5d446e172b |
| Manifest | c762de230a9148306f4cbecd0ad0cd6d8dac1dd5376a3f1762cbd3a612a04aba |
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 | 0uBY8pHzUcdLJxd23TWBSuB4tX2dOVJrMW/Xta2hQhdzAh7iskHrlM29tA+1dNT8zYhlZI/0yq1OXMuY/1dfCQ== |
| 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
| 2026-09-17T11:20:52.784602Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039298observed b1fe52781b07d4ee62cbc7334f4a26f1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:52.767415Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039298/manifest.jsonobserved c762de230a9148306f4cbecd0ad0cd6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.748672Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039298/publication.mdobserved 2b09c4c937a54fb74744c13eafec4bab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:52.729077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000039298/publication.txtobserved f8cc4136d41561ccf7ab74657d81231e...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. |
|---|