OT-2026-000071714
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum fed, vented 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-2026-000071714) never changes.
Identity and time
| Publication number | OT-2026-000071714 · never reused |
|---|---|
| Internal UUID | 01a0ae92-1e91-79dc-9fef-927479bbc140 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:53:26.841552Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000071714 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7459dc4fc8a34dd64ad9079f1293b5fdfb34f3fe5f717f68ef9cac3c670dfc23 |
|---|---|
| Markdown | dc4b96c335ca42026fd4e129bd6a9caf7fd8eee1521b1ffdfa8abd965959720d |
| Publication page | 6cb723b4bab8990d3cfbbc2e0c5e862468f576af1502e30b3c0a4edc6f66cd9f |
| Manifest | c3f6b8f28d31ddd871c546b223b15a2b3035a9f351dc1b3579fae31af565b49e |
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 | WSN608jrXWGquTe3MmHIqtBo9BkOXwDAB2vBd3uCP7iIq4cV/IjhzI/yK6RZQN691O2Ipd7mbGk+e3LL14m1Ag== |
| 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
| 2026-09-17T10:23:51.793849Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071714observed 6cb723b4bab8990d3cfbbc2e0c5e8624...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:23:51.775520Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071714/manifest.jsonobserved c3f6b8f28d31ddd871c546b223b15a2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:51.759106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071714/publication.mdobserved dc4b96c335ca42026fd4e129bd6a9caf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:23:51.741298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000071714/publication.txtobserved 7459dc4fc8a34dd64ad9079f1293b5fd...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. |
|---|