OT-2026-000050759
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, pressure sensor per zone, 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-2026-000050759) never changes.
Identity and time
| Publication number | OT-2026-000050759 · never reused |
|---|---|
| Internal UUID | 01a0ae82-c7b1-7f08-8166-4b472b6cb13e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:41.548889Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050759 |
| Status | PUBLIC |
Content hashes
| Canonical text | 413861289bce2be5115fb6a3119bffa518cba548ecc2e56e86350443580fad07 |
|---|---|
| Markdown | 11fee923ad0060a193f9456efc2311b38e667248a7444e3f88472dbae17e1bff |
| Publication page | 360ee836bbb919347b3df332b1fb1d2929cd764605c04d859deec3830217be56 |
| Manifest | eac51c835bc85f2047b634f7802319b6e57e10400da921ee4cad71b73c8f7568 |
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 | Gxt/ub5Rjx9CD4/K6G6toNSZjVcmLVqedi4n0R07ZASOhgA4RImol+WQ1nnjvo7Y678jrhWQaBjQmnS54SwwBA== |
| 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
| 2026-09-17T11:00:08.916671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759observed 360ee836bbb919347b3df332b1fb1d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:00:08.897887Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759observed 360ee836bbb919347b3df332b1fb1d29...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.887973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/manifest.jsonobserved eac51c835bc85f2047b634f7802319b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.873550Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/manifest.jsonobserved eac51c835bc85f2047b634f7802319b6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.867757Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/publication.mdobserved 11fee923ad0060a193f9456efc2311b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.847541Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/publication.mdobserved 11fee923ad0060a193f9456efc2311b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.841357Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/publication.txtobserved 413861289bce2be5115fb6a3119bffa5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:00:08.814643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050759/publication.txtobserved 413861289bce2be5115fb6a3119bffa5...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. |
|---|