OT-2026-000097144
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained 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-2026-000097144) never changes.
Identity and time
| Publication number | OT-2026-000097144 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01c9-7521-862a-f5974cec9792 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097144 |
| Status | PUBLIC |
Content hashes
| Canonical text | 882c5c99e76dd125d4cd961f0f0bca82f168cf1e4e164f49129d5e07b40c178d |
|---|---|
| Markdown | c4cebf9111a2627e3b9b8d141b42c34ee37e8b57b0c77bea4ae1d23bb56a92b0 |
| Publication page | 20778f27b6ce3cbf625ebaf787edde1a4353641ecb35beeaba4e5e2e27e60eaf |
| Manifest | 07c21197f7c120ad864d0bb7ef94000a1181868f8da56d171ef1d3c34197fd26 |
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 | 1A4FY+sbYB42XzvLjNZqHhcDg3vkqJw6bs2eaeB5MvXU/lBvuILezFUmUvbBPnY5TWtroqEiyAfRrFmJclETBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:10:56.460165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097144observed 20778f27b6ce3cbf625ebaf787edde1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:10:56.439939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097144/manifest.jsonobserved 07c21197f7c120ad864d0bb7ef94000a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.420681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097144/publication.mdobserved c4cebf9111a2627e3b9b8d141b42c34e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:10:56.403641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097144/publication.txtobserved 882c5c99e76dd125d4cd961f0f0bca82...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. |
|---|