OT-2026-000100879
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, sustained 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-2026-000100879) never changes.
Identity and time
| Publication number | OT-2026-000100879 · never reused |
|---|---|
| Internal UUID | 01a0aea3-c376-74a8-9346-1144d13ea455 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:43.138721Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100879 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9ed21b8908514547e9f094fdffcc797b56bc04f9ee65cb2ababd94e7271742a3 |
|---|---|
| Markdown | 565929e73a04250d9599d29d06b4edbc706268b08699b6e316e5d2d8746a36e2 |
| Publication page | 9f03e2c5e33733ee43130f836a35fcf6ae2c141122777b46a0ab0f4ad1c369fa |
| Manifest | d518ad4a689439f7cd784b9b69a121d62ddab729c3dc67d160dac5ac820bb530 |
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 | NOhQofnVMkhmLeNxVA1ITFT0TqDEcDM1Pa/PMMg5idL4f5he/10oG284nkGaZKcebdtSgxp8jCxt1QnuoQnrAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:26:22.110033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100879observed 9f03e2c5e33733ee43130f836a35fcf6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:22.092954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100879/manifest.jsonobserved d518ad4a689439f7cd784b9b69a121d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.075536Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100879/publication.mdobserved 565929e73a04250d9599d29d06b4edbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:22.056911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100879/publication.txtobserved 9ed21b8908514547e9f094fdffcc797b...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. |
|---|