OT-2026-000038907
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, 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-2026-000038907) never changes.
Identity and time
| Publication number | OT-2026-000038907 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7472-bb21-a9cceb113f61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038907 |
| Status | PUBLIC |
Content hashes
| Canonical text | fe00791e4595bbac710697bc5b04df85289684fcd7b0639a920c2d2b75f6d05a |
|---|---|
| Markdown | 91399e373bf8c5cd6ae0f1b3296f9e343728e4784d7aab0642b8540276c7abc7 |
| Publication page | 2df171d28effbf626eea56d80ecc8f38d7376e9936bcf7305bec52cd8a39f633 |
| Manifest | 261399563b69b7704fc44ec23948d2b0579bffab57d972db84cfc137cac8cfd1 |
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 | CNDmquDLVt8vPq86UkVfqIf0bCTly3u7CwZIapkQpLt9chr+axyPVlqZ3dwBPiZJXje1FbwYAVddiPXpW3j0Dg== |
| 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
| 2026-09-17T11:21:34.708926Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038907observed 2df171d28effbf626eea56d80ecc8f38...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:34.691831Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038907/manifest.jsonobserved 261399563b69b7704fc44ec23948d2b0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.675361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038907/publication.mdobserved 91399e373bf8c5cd6ae0f1b3296f9e34...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:34.657620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038907/publication.txtobserved fe00791e4595bbac710697bc5b04df85...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. |
|---|