OT-2026-000040254
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, 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-2026-000040254) never changes.
Identity and time
| Publication number | OT-2026-000040254 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-7ab1-8fd2-066f5b488b94 · 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-2026-000040254 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7f61d34f23093a8e18d38e73eb4c41ab0d061e737cd08c3b69136cf5565fd068 |
|---|---|
| Markdown | fbeec886777d409766790e0bb67fec61cda4b0abf725ec8a682e39d82fe3e488 |
| Publication page | 1a02067afe7fda6260ea96fafdd85f55c290ecaf4a882896163505834069a1a6 |
| Manifest | 67ceb7ed55bb16b28f870a60c50fea48a69265bd8b1a1c7f46243a8a0aeb19e5 |
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 | uVBiCljj6Lb4kOvgktn8MuLyHKTeriryp/dMVM4ju1yAMzqyW5cA5gyeF7auGJQM0P70k1evhWgm60ExQv+JDQ== |
| 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
| 2026-09-17T11:19:09.121356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040254observed 1a02067afe7fda6260ea96fafdd85f55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:09.101997Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040254/manifest.jsonobserved 67ceb7ed55bb16b28f870a60c50fea48...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:09.005613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040254/publication.mdobserved fbeec886777d409766790e0bb67fec61...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:08.988187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040254/publication.txtobserved 7f61d34f23093a8e18d38e73eb4c41ab...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. |
|---|