OT-2026-000094071
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off before set-down
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-2026-000094071) never changes.
Identity and time
| Publication number | OT-2026-000094071 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92ca-77fe-a317-eb10e2f2cc2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094071 |
| Status | PUBLIC |
Content hashes
| Canonical text | 99b0bc5f92dc2c35f02159a75945e3e88fa1067f8828947dfeb578e48abe1c2c |
|---|---|
| Markdown | df5b1c0f516f254631b677a65783fda4eac7902830bd815cbbea8ccd9572dbe2 |
| Publication page | f4e15aa6ed3a844ca83b82fe680c105f3c72f68f83a8b61ae4146213a722c1ad |
| Manifest | 1ed2efc0429beb3e092431957204910eb3cb4bea8c42616599830a1d42d4807a |
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 | w5olHBYWxE/DcMBeujPWWthxhI0nO1fn3FV8WYY75mbnWS93E87TRsQR57oV1WvOM3vwdZuXfdB6qeRiOs/NDw== |
| 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
| 2026-09-17T09:38:29.882766Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094071observed f4e15aa6ed3a844ca83b82fe680c105f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:29.864801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094071/manifest.jsonobserved 1ed2efc0429beb3e092431957204910e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.846857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094071/publication.mdobserved df5b1c0f516f254631b677a65783fda4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:29.826581Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094071/publication.txtobserved 99b0bc5f92dc2c35f02159a75945e3e8...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. |
|---|