OT-2026-000010995
Publication integrity record
Single cup vacuum gripper, common isolation valve, pump fed, 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-2026-000010995) never changes.
Identity and time
| Publication number | OT-2026-000010995 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540e-70cc-960e-0f403505a8b3 · 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-2026-000010995 |
| Status | PUBLIC |
Content hashes
| Canonical text | 95629e697ed4217e673d071e8921f9eeefef077af5843b5dc8306794d3723553 |
|---|---|
| Markdown | 32e3ce70f627cd7af6692614e1169a78c22366267083bf56d87d164b022c4d00 |
| Publication page | 94428c56de444805956bb98d299100418769f3e3fbd1e6e9b81d5e7aa8246a2b |
| Manifest | f1ba7a964b7442c5fbe02a4a8c0ac1541e995b01ed1da1c1fe0dfd2511978541 |
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 | Pw7zYMtHglDnAhf/GaA8p0tcyJiW06HBubz+vJvxa2v+j6DrK6fW7AZ/sCW079q2G4FFzMyHfvK9l8h4NdenAw== |
| 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
| 2026-09-17T12:13:48.546134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010995observed 94428c56de444805956bb98d29910041...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:48.527631Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010995/manifest.jsonobserved f1ba7a964b7442c5fbe02a4a8c0ac154...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.509221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010995/publication.mdobserved 32e3ce70f627cd7af6692614e1169a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:48.476584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010995/publication.txtobserved 95629e697ed4217e673d071e8921f9ee...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. |
|---|