OT-2026-000047106
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, sustained 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-2026-000047106) never changes.
Identity and time
| Publication number | OT-2026-000047106 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f8-7f53-ba5b-f8e1bd73be8a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047106 |
| Status | PUBLIC |
Content hashes
| Canonical text | 94e54d33f950f856c1356eea7a2e1c0a13e6752f5975bfb2b4b637f614978cc5 |
|---|---|
| Markdown | 708d17ae4e230739008f643098710ebb5f0fe3020b39f8d5c65a9ef077aae2f9 |
| Publication page | a3000777aa7b4299b7a5fe36ad3ef7603fa78db2235326be199f704476408363 |
| Manifest | 47deeb8f8e508b4e155d0552d8818503044446567e55f516abb423e5e6f21215 |
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 | UN7d0P8uL84QZ2l8gP91v15r/EeYJBOYBG+snkIS5Jg3BG4kvHhGNk61c86aTmtG/X/ll9kuKEhZxzNVzuIdCg== |
| 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
| 2026-09-17T11:10:25.803156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106observed a3000777aa7b4299b7a5fe36ad3ef760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:25.785353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/manifest.jsonobserved 47deeb8f8e508b4e155d0552d8818503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.753811Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/publication.mdobserved 708d17ae4e230739008f643098710ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:25.719276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/publication.txtobserved 94e54d33f950f856c1356eea7a2e1c0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.026244Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106observed a3000777aa7b4299b7a5fe36ad3ef760...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:54.006819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/manifest.jsonobserved 47deeb8f8e508b4e155d0552d8818503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.974232Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/publication.mdobserved 708d17ae4e230739008f643098710ebb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:53.942880Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047106/publication.txtobserved 94e54d33f950f856c1356eea7a2e1c0a...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. |
|---|