OT-2026-000026938
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, single stage ejector, manifold pressure sensor, sustained 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-2026-000026938) never changes.
Identity and time
| Publication number | OT-2026-000026938 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3452-78a3-9419-4acdfe5f98f0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6142f141911a5c71edf88fead86d57df830d843736d72462f1284bb288267a9d |
|---|---|
| Markdown | c020cb0f8c6402c982211ae1aa7b4f9aa352c2d28a2684861e27346eebe8f4d3 |
| Publication page | 46e051845c31c74bda1ed21c4cf48da5c866bcf40418298837271bd76bb7991a |
| Manifest | 60c579bcf82149adef8df1585085f2fc47289396a08b0cc5853b524431bd49b0 |
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 | aJ6KPf6Xvu8SD7NXUMRbjgp+Y71l851KC0NizdGQAUh/1x/bPG8LfO6fwNk48w6s7/Z402EdXxCS1HH5v3TqCg== |
| 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
| 2026-09-17T11:43:33.366522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026938observed 46e051845c31c74bda1ed21c4cf48da5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:33.348674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026938/manifest.jsonobserved 60c579bcf82149adef8df1585085f2fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.331375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026938/publication.mdobserved c020cb0f8c6402c982211ae1aa7b4f9a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:33.313719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026938/publication.txtobserved 6142f141911a5c71edf88fead86d57df...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. |
|---|