OT-2026-000012483
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000012483) never changes.
Identity and time
| Publication number | OT-2026-000012483 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f7-7cc7-8fbe-c576ef32bb0c · 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-2026-000012483 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae3e047a95ed11d2415367425d2430963512213d500092069343f66433585e8f |
|---|---|
| Markdown | 6203d633b6d9484fd4e8ba9493f3de52c4c994d90c950502946729f1d9eb6819 |
| Publication page | fd9955eddfe3c3d2ff871859061ce9ecf0cd8bbff567e03cfa3a9d4000737b60 |
| Manifest | 15f3109a51502c31b521ffcfc5cde31a3ba35933360c63784c170ec138acf224 |
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 | 1A1gXkLJ9FZjzAFbCwtPvLYJJJRamX3DOxu7v6qSxogGs3TmdreCbfJsGyeRw3wg4d76IjFLf5twdjhra2JsAQ== |
| 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
| 2026-09-17T12:11:59.778597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012483observed fd9955eddfe3c3d2ff871859061ce9ec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:59.759750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012483/manifest.jsonobserved 15f3109a51502c31b521ffcfc5cde31a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.740466Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012483/publication.mdobserved 6203d633b6d9484fd4e8ba9493f3de52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:59.722549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012483/publication.txtobserved ae3e047a95ed11d2415367425d243096...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. |
|---|