OT-2026-000078189
Publication integrity record
Two bellows cup 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-2026-000078189) never changes.
Identity and time
| Publication number | OT-2026-000078189 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c26-7e5a-849a-96b75c271cd5 · 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-2026-000078189 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6b5fa3e042b21fe56ab116c34cde2f625a3d05f882b3fcaf9f1575c6ac6ba15c |
|---|---|
| Markdown | f6c9aa43944ba5c4191be584f7318c5b74e73a2938f1dbba30f617e912242fd8 |
| Publication page | e4badb46fd5e2a2969019a78e7802d7771b147a6771acceb317bbcf749d69736 |
| Manifest | 4ff0b21356010bf4052c58f97b8876125fc92bad986ca83907a5b6c818335e2f |
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 | i6+/dYjINKu53rtMgGxsJxr2yFQirebQTX4OVnEixIiFIqydzB9Mh09Wvx3v8NioFt7t6dbwJ+wWlOXgcd5lDw== |
| 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
| 2026-09-17T10:06:08.033196Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078189observed e4badb46fd5e2a2969019a78e7802d77...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:08.012116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078189/manifest.jsonobserved 4ff0b21356010bf4052c58f97b887612...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.994459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078189/publication.mdobserved f6c9aa43944ba5c4191be584f7318c5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:07.974260Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078189/publication.txtobserved 6b5fa3e042b21fe56ab116c34cde2f62...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. |
|---|