OT-2026-000033618
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000033618) never changes.
Identity and time
| Publication number | OT-2026-000033618 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a38f-7456-9bce-4a668760b8f8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033618 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6765738e859b6d1b766994076fb5009d2c38368ad7912e60d012a9210e732d3c |
|---|---|
| Markdown | f665d587b147f01b6be9d1d170db3c839ef5709cf4936aba393da0a956784a5a |
| Publication page | 7e51a42bc0a5dcc293caec179a529a8151ef98739d0b9fb8916a462e08870d02 |
| Manifest | e9a1346339d85a0a8cede7b27e7d9b06933e054597875812838ee33d8f0329bc |
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 | E1lfZGviKxl/Nnxd4nauyssmFDt/Mlf2ygvyZXKLnNGaRWzppyWPDFJFJSeTCm7/aJfBtIm13WOos+eNYNn3CA== |
| 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
| 2026-09-17T11:31:35.662582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033618observed 7e51a42bc0a5dcc293caec179a529a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:35.639599Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033618/manifest.jsonobserved e9a1346339d85a0a8cede7b27e7d9b06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.620895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033618/publication.mdobserved f665d587b147f01b6be9d1d170db3c83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:35.603023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033618/publication.txtobserved 6765738e859b6d1b766994076fb5009d...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. |
|---|