OT-2026-000040351
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, supply line pressure sensor, pulsed 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-2026-000040351) never changes.
Identity and time
| Publication number | OT-2026-000040351 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2700-72c8-b145-8fe8958e6890 · 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-2026-000040351 |
| Status | PUBLIC |
Content hashes
| Canonical text | f3c8ed1042a779b5ac721f6c32cea47d9d4b677744b0c63256695a42709ca139 |
|---|---|
| Markdown | b0862366c9fdd5f168b86980362227d376fdc847bbcf1c9f505716084a12c5b7 |
| Publication page | 544f280ba01e04160ce857bab1710ae1d5429a1cf26a6c53613eedb7080a41d7 |
| Manifest | e659d62fa13fda663d601e85babd7cdde0cec9bdab214436c21c25b3846df430 |
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 | Q9M5v3kx3cdWnhqPFZcBNXeCi5EvaNV8BIA0+zB8PuXFFcxu9Ot4mTCs0QpkoC0xtYFXyjVX5LFjKCghShsQBA== |
| 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
| 2026-09-17T11:19:21.799600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040351observed 544f280ba01e04160ce857bab1710ae1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:21.782361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040351/manifest.jsonobserved e659d62fa13fda663d601e85babd7cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:21.763662Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040351/publication.mdobserved b0862366c9fdd5f168b86980362227d3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:21.745718Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040351/publication.txtobserved f3c8ed1042a779b5ac721f6c32cea47d...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. |
|---|