OT-2026-000034917
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, plant vacuum fed, supply line pressure sensor, pulsed 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-2026-000034917) never changes.
Identity and time
| Publication number | OT-2026-000034917 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed3-71ea-b16d-396fdb642f0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034917 |
| Status | PUBLIC |
Content hashes
| Canonical text | ddc8211bda396ada7fe74ab64896728584e0a7e015124b9cb93cc762820569fe |
|---|---|
| Markdown | da3eef79a8e145b5b8c29b7215d3adca6077eafe9cab624f9f63b8d76975a858 |
| Publication page | 1e5c07f3fd6c5f2e2cfff08f9ec6514b8e64c7173904984a4081cb243851803d |
| Manifest | c4a49fc8049a41f7187673e208506be89703459ae4406578478c5870af93adc5 |
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 | 5kFK/UzVEeN1R1V466ISyMXy0D4LzRsH7UA2KnOvDLRd71bRfIH1BpTBcwOPru2yE0A19XFhh1VDexR2b1LXBw== |
| 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
| 2026-09-17T11:30:42.117717Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917observed 1e5c07f3fd6c5f2e2cfff08f9ec6514b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:42.094878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/manifest.jsonobserved c4a49fc8049a41f7187673e208506be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.075303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/publication.mdobserved da3eef79a8e145b5b8c29b7215d3adca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:42.057558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/publication.txtobserved ddc8211bda396ada7fe74ab648967285...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.961793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917observed 1e5c07f3fd6c5f2e2cfff08f9ec6514b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.938624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/manifest.jsonobserved c4a49fc8049a41f7187673e208506be8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.907295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/publication.mdobserved da3eef79a8e145b5b8c29b7215d3adca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:29:56.849116Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034917/publication.txtobserved ddc8211bda396ada7fe74ab648967285...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. |
|---|