OT-2026-000012518
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, 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-2026-000012518) never changes.
Identity and time
| Publication number | OT-2026-000012518 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7a7a-b19c-1bed603b3f78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012518 |
| Status | PUBLIC |
Content hashes
| Canonical text | cea0366449643101cd93ee166fb3d276ae65f58e91c347fa50ec171d25a3cf4d |
|---|---|
| Markdown | 2730aab2d02a7a9a8fbd683196cfc6329b1aec1772e475d472957783091f6a2d |
| Publication page | 6380ebad3dccd5b6151a6b1cfce297d0fa33ce3bbaa313a8751738dd119de984 |
| Manifest | 78fd0d7a6d3369d2d058a824723c2edf9fc3b3caefdc06e73ff98ab4008c6539 |
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 | nz+JN+6QT/QFWsKvjXC2qRY4aRQMljMb0y1zHn+GhApmLsEoDC1cGsNsEsQPJIrlZTP88B+chCgQPriIKOI2BQ== |
| 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
| 2026-09-17T08:44:14.736929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012518observed 6380ebad3dccd5b6151a6b1cfce297d0...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:44:14.488703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012518/manifest.jsonobserved 78fd0d7a6d3369d2d058a824723c2edf...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:14.279374Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012518/publication.mdobserved 2730aab2d02a7a9a8fbd683196cfc632...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:44:14.052246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012518/publication.txtobserved cea0366449643101cd93ee166fb3d276...fetched by grabo-systems from 34.44.131.203, 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. |
|---|