OT-2026-000076287
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000076287) never changes.
Identity and time
| Publication number | OT-2026-000076287 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a70-7232-a5db-c715a2684d8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076287 |
| Status | PUBLIC |
Content hashes
| Canonical text | d035b96fe50b3725792b5aaba6caa2137a94a200ffc36f6e1673f6170bd73a95 |
|---|---|
| Markdown | 65f594336c5afb3f69ab38b4e18ca3b6cd041cd43169d3c95c8e07442391e614 |
| Publication page | 516d5f5f5ece5f2cf0ecc936660c62c5674e9e4da03d508b255cfee699eca6cd |
| Manifest | 09034c4c0f3e2173c9e9fe346111a12f14ede2213eaf7112d78b409c92745fac |
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 | s4p7MIaqF1RlpYsVRmE2wbtqFsd8N2Wxjvd6VoilL8RA3Ey8qpxgrbdKIRG+nyX7oMEfXVdCKD1X4T2pZ+DxDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:12:04.807806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076287observed 516d5f5f5ece5f2cf0ecc936660c62c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:12:04.788453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076287/manifest.jsonobserved 09034c4c0f3e2173c9e9fe346111a12f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.767534Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076287/publication.mdobserved 65f594336c5afb3f69ab38b4e18ca3b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:12:04.750168Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076287/publication.txtobserved d035b96fe50b3725792b5aaba6caa213...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. |
|---|