OT-2026-000011070
Publication integrity record
Single cup vacuum gripper, common isolation valve, two stage ejector, vented after 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-2026-000011070) never changes.
Identity and time
| Publication number | OT-2026-000011070 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-73c4-9690-70f94b2fe4d3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011070 |
| Status | PUBLIC |
Content hashes
| Canonical text | 007c287260138722873fbf2eca51cfcbe36e76798421005f95ab5eed8046f0eb |
|---|---|
| Markdown | bec43aea1afcd213fa2f286a67d1ebc56cfcf17c5aaf1ba0d6bd5100966e4c3f |
| Publication page | 83cd3c114a2062c2f9bc201860a5d2862809d6e462d9cba98da0c531d0453f63 |
| Manifest | 9e3df0bd5bf974ec397bbdeef9ef39ce0d533d42432f5a9f132dc60979a1db8e |
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 | xiRfUj3piUua2Ttq+6PNEAsIzqlnCmXxfCZuuPfS0NtcjkhR9V8vgSN5t8i2JmqtEy+uYK/HZq/y9SE0YpXEBQ== |
| 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
| 2026-09-17T12:13:54.266387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011070observed 83cd3c114a2062c2f9bc201860a5d286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:54.246843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011070/manifest.jsonobserved 9e3df0bd5bf974ec397bbdeef9ef39ce...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.228042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011070/publication.mdobserved bec43aea1afcd213fa2f286a67d1ebc5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.207553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011070/publication.txtobserved 007c287260138722873fbf2eca51cfcb...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. |
|---|