OT-2026-000097337
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, single stage ejector, supply line pressure sensor, 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-2026-000097337) never changes.
Identity and time
| Publication number | OT-2026-000097337 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01cb-7b6d-b4fd-f935cf46f233 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097337 |
| Status | PUBLIC |
Content hashes
| Canonical text | a29067c7b076820c1f4d6556890d896d7ea9dcce2c849910bbfd1b0fbf2f382b |
|---|---|
| Markdown | d7849454e83d0ceffe3d18132522b6579adb9bef2ac399e4b9151d08508875c5 |
| Publication page | f308dce0f3fedd03ef619291b88bd241027848e9fc71096d61725c5a0777a818 |
| Manifest | 8ffd8c93bb5c7a80ac69b7e1f9594931002bbf5575df15248d50538d6c57b817 |
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 | gRLRt9xP42TMJm+wb0PTYUwi5AtoDmTAPrvYPGECKAe14y4mSrwNJ07IxnQ539IgfCF1HxaTIK/7N4DwrPqeCQ== |
| 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
| 2026-09-17T09:33:36.278126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097337observed f308dce0f3fedd03ef619291b88bd241...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:36.260241Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097337/manifest.jsonobserved 8ffd8c93bb5c7a80ac69b7e1f9594931...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:36.242787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097337/publication.mdobserved d7849454e83d0ceffe3d18132522b657...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:36.226649Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097337/publication.txtobserved a29067c7b076820c1f4d6556890d896d...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. |
|---|