OT-2026-000038635
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum 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-2026-000038635) never changes.
Identity and time
| Publication number | OT-2026-000038635 · never reused |
|---|---|
| Internal UUID | 01a0ae78-2d55-78a4-9cf6-28f7a2f6b671 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:06.661829Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038635 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78a9b4ed967bdd6ea7dbe44c39a9c4104e111bd56d78692d655c743d5fb369ea |
|---|---|
| Markdown | 81b8a0c918d267bbdf0eb5f4e9333b0605065c837fc39da0bcd5c1179a756c91 |
| Publication page | b77d596568bf158e5bec5f0cc21598d0b11fff5279d1e90a11b1ec4c4b552402 |
| Manifest | b1e9411c2651d9e7647562655a01f80c295b5c0abae176a8d64bf11704e88dfe |
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 | z6u+6JN8P2mwPlGQgloKteo/1JesHXDph6usWWmaZdkK7m7IC+ER7ncCdDIoi2gKD4QuRIyL6dIVRf+sSlZ2AA== |
| 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
| 2026-09-17T11:22:55.847688Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038635observed b77d596568bf158e5bec5f0cc21598d0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:55.830647Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038635/manifest.jsonobserved b1e9411c2651d9e7647562655a01f80c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.811759Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038635/publication.mdobserved 81b8a0c918d267bbdf0eb5f4e9333b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:55.791290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038635/publication.txtobserved 78a9b4ed967bdd6ea7dbe44c39a9c410...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. |
|---|