OT-2026-000097988
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, two 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-2026-000097988) never changes.
Identity and time
| Publication number | OT-2026-000097988 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f7-7ea8-a3cc-d3b16bccfefb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097988 |
| Status | PUBLIC |
Content hashes
| Canonical text | 047fab9439a15d4881e088590eb05c1005bfb6f768f3c7921794d0b22124cc44 |
|---|---|
| Markdown | 4e1f9bc1c73b1682434b6563089aa3d90360e02ac35638b1d11c27494ac8fca2 |
| Publication page | 0db361b9cbf89768a6998976de0479844ce9ad8fac60ff3d354363ea19ec5c5c |
| Manifest | 7a04f5386e0a465e00e698b5e789a633b175ca1aecf033d103fa7105d835bbcb |
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 | 5ckmUo27Wzp6Xs0tFuoOoHvtYn391+ZfISLPoNxCfLxrKctayXCJYFqsQCC/cz7A0cEZK3jJw/JSSBsKAY/QBw== |
| 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
| 2026-09-17T09:33:08.348603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097988observed 0db361b9cbf89768a6998976de047984...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:08.326458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097988/manifest.jsonobserved 7a04f5386e0a465e00e698b5e789a633...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.306909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097988/publication.mdobserved 4e1f9bc1c73b1682434b6563089aa3d9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:08.288374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097988/publication.txtobserved 047fab9439a15d4881e088590eb05c10...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. |
|---|