OT-2026-000063927
Publication integrity record
Foam pad vacuum gripper, two zone face, three stage ejector, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000063927) never changes.
Identity and time
| Publication number | OT-2026-000063927 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-53bb-7a41-9400-3be5af67b6ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:12.763906Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063927 |
| Status | PUBLIC |
Content hashes
| Canonical text | ec0815dcb08f106d2f22564c78f29f3e7acdbd79dc2865db8f25626787d23312 |
|---|---|
| Markdown | d201e96881c377f878c1c9c710fc67d878bbfbe00a8f0224e23893c0a01655da |
| Publication page | 6418e47084410e4684cfc38af867d92f9fdc357df3ce616fb33b0afa6630c7d5 |
| Manifest | 14a79b1bc3c99af463f0ed371d1c869124834235e4cc512702451a8ec756520a |
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 | Dgj8HH3/zFvEG+6I6MP0QN5pCRygyK/AWv8HWw8rMUC2LaAqGuyuqfElhlrcdWG+9ZSLrrUJ4xFUHejosHlhAw== |
| 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
| 2026-09-17T10:36:58.824726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063927observed 6418e47084410e4684cfc38af867d92f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:58.806132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063927/manifest.jsonobserved 14a79b1bc3c99af463f0ed371d1c8691...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.787940Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063927/publication.mdobserved d201e96881c377f878c1c9c710fc67d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:58.770446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063927/publication.txtobserved ec0815dcb08f106d2f22564c78f29f3e...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. |
|---|