OT-2026-000093343
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, 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-2026-000093343) never changes.
Identity and time
| Publication number | OT-2026-000093343 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0912-7bc0-8877-9eb65e6d85af · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093343 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34452a5cfecda683834f30761af346170d35c90f3a210633702beaf4b3662395 |
|---|---|
| Markdown | 223de15dee3cb212f8f840edc88ac58de59bdc165624f178bf3f293c57d91261 |
| Publication page | be5c7881cc95e5e2fb31672afd75b02c7951ea7874e3fbdfb362f2da523bf559 |
| Manifest | 0277e0f4d1677b3c2b00f1716c4dae3bc7cbd0c2b23c1c405c7de8487c42a911 |
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 | tjmh0PIPF0sKIeskudofpnUi1Q0riFUl1uF8rts7aAAwbXsY0UdwTIshPMxlotb1WukwKLwC1Omjezewjud7Bw== |
| 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
| 2026-09-17T09:40:36.756600Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093343observed be5c7881cc95e5e2fb31672afd75b02c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:36.738566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093343/manifest.jsonobserved 0277e0f4d1677b3c2b00f1716c4dae3b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.717385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093343/publication.mdobserved 223de15dee3cb212f8f840edc88ac58d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:36.692779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093343/publication.txtobserved 34452a5cfecda683834f30761af34617...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. |
|---|