OT-2026-000016758
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed 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-2026-000016758) never changes.
Identity and time
| Publication number | OT-2026-000016758 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-5919-716c-b674-2e3bf26e774f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:22.507214Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016758 |
| Status | PUBLIC |
Content hashes
| Canonical text | a73b4e3e91bf48521d53f3ae27c1f74e31af84118f3c94ea4ff1cc44c1753dcc |
|---|---|
| Markdown | ed3e2a58fb79d604b122ec3d9dc522e2aa9c6a05b758cad23d1334ca3f7dc001 |
| Publication page | 74f59beb2e8c3a8e8c4fad7c1daf7b624fdd479759f9ca634e764e08cffafaf3 |
| Manifest | c6d519cbe8d314acf98cef8885bcf6a6352a5f005134c97117bac712b021052a |
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 | cLotM6D27W4STQQOH9OM03bHm/PVTQFiVTlit0u2Crvdq8doQ6fYP4CrfXc7HzATBnCVCCfokyxOdLur10u9BA== |
| 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
| 2026-09-17T12:02:59.829473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016758observed 74f59beb2e8c3a8e8c4fad7c1daf7b62...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:59.812365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016758/manifest.jsonobserved c6d519cbe8d314acf98cef8885bcf6a6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.794654Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016758/publication.mdobserved ed3e2a58fb79d604b122ec3d9dc522e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:59.772046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016758/publication.txtobserved a73b4e3e91bf48521d53f3ae27c1f74e...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. |
|---|