OT-2026-000032647
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three stage ejector, pulsed 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-2026-000032647) never changes.
Identity and time
| Publication number | OT-2026-000032647 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1070-70c4-b716-88a2fce71264 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7e713197c4d1d60c7bd20bfd94219d5031c3446877fd08cc896765e337420067 |
|---|---|
| Markdown | 0656cfa2c1351e62a7da31f565b84de6b99e5bd8f75b22f8bd1abb5ea22a5c0e |
| Publication page | c5ad7deb2f93d1a2ffc7810a158f132dbea62517f8557d37df52b49a50406d17 |
| Manifest | a2168bd9ff74c054ae30522cf4edc4b6b5526b8511ada209b841e004db373c5b |
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 | VcWlXVh0M57K7MR0z+DwTvz5PHv75dFuSVvGbMNW0RrGUaxJ/+eRAOheiWXph3PCX9t/rynT26s08uVWJyz6AA== |
| 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
| 2026-09-17T11:34:14.385461Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032647observed c5ad7deb2f93d1a2ffc7810a158f132d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:14.367247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032647/manifest.jsonobserved a2168bd9ff74c054ae30522cf4edc4b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.349920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032647/publication.mdobserved 0656cfa2c1351e62a7da31f565b84de6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:14.333203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032647/publication.txtobserved 7e713197c4d1d60c7bd20bfd94219d50...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. |
|---|