OT-2026-000093871
Publication integrity record
Three cup vacuum gripper, three zone face, six 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-2026-000093871) never changes.
Identity and time
| Publication number | OT-2026-000093871 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92c7-7377-88eb-ac9cdc92ec63 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093871 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6018bbe7305df0bb3faa0ea0644811499d3e707241f2a209214e5c666f609e14 |
|---|---|
| Markdown | 6cb4e03469cb0cc5533fdad7f6763b579e342f260ab41f3312c15db10085eee9 |
| Publication page | 7955f03ada016830014f526be9d6bbc23d8c7fb13b988e74ac38139c4fa18bb2 |
| Manifest | a89f393178bbe725759d6641fb2709864a6d7aad91ac466028ffb3f3fb68d4a0 |
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 | bvrBhIv+JpUFWkAhdAvwdZwLEomLwKmtiUvsAEv6xRzoM+pE9UgGZ21s47xusXQHxzn0X19F/zm8GSNJiYLqDg== |
| 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
| 2026-09-17T09:38:06.340062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093871observed 7955f03ada016830014f526be9d6bbc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:06.322125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093871/manifest.jsonobserved a89f393178bbe725759d6641fb270986...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.303243Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093871/publication.mdobserved 6cb4e03469cb0cc5533fdad7f6763b57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:06.284370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093871/publication.txtobserved 6018bbe7305df0bb3faa0ea064481149...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. |
|---|