OT-2026-000040401
Publication integrity record
Six cup vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, manifold pressure sensor, pulsed blow-off 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-2026-000040401) never changes.
Identity and time
| Publication number | OT-2026-000040401 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-7fe9-b926-fce2ae066f47 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040401 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8fc58e258fe0544232aef561a36f1199787928652d72e5d023549ae0f91839d9 |
|---|---|
| Markdown | d04de5951e7b97afb84210acb68f625f6e98a80188517a0674be3dd6cd750039 |
| Publication page | de22074d42423ea63022ab3acdab298328fc8ab7611d6c8603763dd9754f6d3d |
| Manifest | acd4489967b6d5de56d21e6ee4f93f13cf93050d4c725706770230998b783a20 |
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 | btoR2i6fI5C5/YdcVW5S0emoUQESiDV9rzxjJ0+qybqBAOkDxQIIi5yWQexeF5W7ew/U8YEW5my2lfe6axylCQ== |
| 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
| 2026-09-17T11:19:25.993627Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040401observed de22074d42423ea63022ab3acdab2983...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:25.975508Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040401/manifest.jsonobserved acd4489967b6d5de56d21e6ee4f93f13...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.958029Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040401/publication.mdobserved d04de5951e7b97afb84210acb68f625f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:25.939485Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040401/publication.txtobserved 8fc58e258fe0544232aef561a36f1199...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. |
|---|