OT-2026-000093531
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, three stage ejector, supply line pressure sensor, sustained 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-2026-000093531) never changes.
Identity and time
| Publication number | OT-2026-000093531 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-508a-79d6-87c6-5773b61e3a2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:46.038602Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093531 |
| Status | PUBLIC |
Content hashes
| Canonical text | 21c91e83e9127e2efad2d1a628897f7d33d233b46aa5c0eec8b9997d2c020634 |
|---|---|
| Markdown | fcef24e1f1f58d706b58846920496178b7280fc19cab8ff693d6b30b974d5812 |
| Publication page | 0567b6fc627b37754e42b1e86d44f375036807218b5a6bd3ee02da99f8f3b9cf |
| Manifest | 99d58e662f7d84487f87f01e73728398ddb0ef88a112d34cb21ac396ff599d3d |
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 | JFXkRCN5piOS3fgurRsim8zULVkcKFPhIse/WG+OP6ZwRJQkRq9hGJ1kTJLGmKPzNyb6pg6zwPU9wGG98d84Aw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:40:28.860375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531observed 0567b6fc627b37754e42b1e86d44f375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.843908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/manifest.jsonobserved 99d58e662f7d84487f87f01e73728398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.827284Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/publication.mdobserved fcef24e1f1f58d706b58846920496178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.810448Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/publication.txtobserved 21c91e83e9127e2efad2d1a628897f7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:33.000867Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531observed 0567b6fc627b37754e42b1e86d44f375...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.981367Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/manifest.jsonobserved 99d58e662f7d84487f87f01e73728398...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.963067Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/publication.mdobserved fcef24e1f1f58d706b58846920496178...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:39:32.944304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093531/publication.txtobserved 21c91e83e9127e2efad2d1a628897f7d...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. |
|---|