OT-2026-000024752
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000024752) never changes.
Identity and time
| Publication number | OT-2026-000024752 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2726-7032-9913-23d07a8db38e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024752 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b4865dacd46980bafdd99814594c2108dc9311669d39837ceccac71ab187d91 |
|---|---|
| Markdown | 3c3161857f84b107cc66a5faef1d84c8298a795e6a1a3b7ee649d921403ea8e8 |
| Publication page | cbf6513c5f4ba3c991f96cd09a6ef954194514381972bc71dcd5db6e9c1d4413 |
| Manifest | 95b80b81ae11d41a0ad0dcca6e2a6974a2a19c26610df95b3ebf89eef47fadf7 |
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 | yjU0N2TB77xiG1BqoCw43HuVsvIeMQ4mKPPWJHaammL4Hf8w7T6wCSbBIcWEFcY9/BpwhrU/E7p5HL1e8cR1CQ== |
| 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
| 2026-09-17T11:48:00.621621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024752observed cbf6513c5f4ba3c991f96cd09a6ef954...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:00.604373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024752/manifest.jsonobserved 95b80b81ae11d41a0ad0dcca6e2a6974...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:00.587286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024752/publication.mdobserved 3c3161857f84b107cc66a5faef1d84c8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:00.569669Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024752/publication.txtobserved 6b4865dacd46980bafdd99814594c210...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. |
|---|