OT-2026-000078199
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, three stage ejector, pressure sensor per zone, 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-2026-000078199) never changes.
Identity and time
| Publication number | OT-2026-000078199 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-79d6-b777-069509e6fd76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078199 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5da9a1ead60ed9186cee7cb81fbca70d12c3ce72a3639289c13a097f98829901 |
|---|---|
| Markdown | 0ee31d844bf11bfe92722badfbfaa9ef0a48cca5c044d3558e06a9f0ea23cece |
| Publication page | cd892ee875bcd04087d58a05a544efd6b3754352c439a84cd857255f2cebcd0b |
| Manifest | 83f4b0a8c26e2d97256819f39b1e20691c62a92ad4c317faafe1e3411ba4b2fc |
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 | 3B1+BgMrIo225rJ4MwEZFWetRZSGI5diU0UVgNl+F2RgjJjHPyx3Xbqoepbqi06nWSU2TdhONtIGUg/4scgYCw== |
| 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
| 2026-09-17T10:06:08.697685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078199observed cd892ee875bcd04087d58a05a544efd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.679927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078199/manifest.jsonobserved 83f4b0a8c26e2d97256819f39b1e2069...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.662438Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078199/publication.mdobserved 0ee31d844bf11bfe92722badfbfaa9ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:08.644052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078199/publication.txtobserved 5da9a1ead60ed9186cee7cb81fbca70d...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. |
|---|