OT-2026-000069903
Publication integrity record
Foam pad vacuum gripper, two zone face, two 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-2026-000069903) never changes.
Identity and time
| Publication number | OT-2026-000069903 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1860-7a5c-8d57-700c9c7dd74b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069903 |
| Status | PUBLIC |
Content hashes
| Canonical text | bab726bdfb24cd0feca918cac668d3a7e54367421462e16765780597aaeff908 |
|---|---|
| Markdown | 6805d4b8e8e1024ee3d0f86c9798ebb9fc481a80471a7decd6f8ac49ae659e97 |
| Publication page | bd4f305023d8ae9fc174f1f582f02d5d5d6b9e8162cef88927ae6197dcb2c7a8 |
| Manifest | b72e2e1b0f58a5073fb003c32764e068e2a220e4fc7f64eae720424c160def1c |
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 | TMzRoMhLUkU0osI1qpWcAJBK3NM9wfUi6tj9czsdKyfRxSMHM1yg5ls1NFmoyQBM5q2DEkjkEx9Ired8zc5eDQ== |
| 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
| 2026-09-17T10:26:44.339818Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069903observed bd4f305023d8ae9fc174f1f582f02d5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:26:44.323535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069903/manifest.jsonobserved b72e2e1b0f58a5073fb003c32764e068...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.305281Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069903/publication.mdobserved 6805d4b8e8e1024ee3d0f86c9798ebb9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:26:44.287065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069903/publication.txtobserved bab726bdfb24cd0feca918cac668d3a7...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. |
|---|