OT-2026-000103791
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, single stage ejector, pulsed blow-off after 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-2026-000103791) never changes.
Identity and time
| Publication number | OT-2026-000103791 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e463-7360-8e71-6227a5d4cb61 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103791 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8877a271d630e3524b22270590b85815769721e671cb10a9c5086293e37c9025 |
|---|---|
| Markdown | da8b50f01cf564af1c71c7f7801089955a3a77d11a01bd9c98598d21062fb8f9 |
| Publication page | eb252a1444157395e4263561d7fbe1b49b24c57ac60547919d7e4579444ef818 |
| Manifest | a7fc3bdfbad7621441c353ef776064225a128dc640a25eeaf5b943fb5318ad5b |
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 | 1HdRJtgco5N9pWRwSlTGKmHLuFz18zXTWhR1gdeTqckNYtRTWO7HDxbhi9OuDsXlcJLfB+7TFdLIwuORJL8bDA== |
| 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
| 2026-09-17T09:22:44.687103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103791observed eb252a1444157395e4263561d7fbe1b4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:44.671340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103791/manifest.jsonobserved a7fc3bdfbad7621441c353ef77606422...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.656892Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103791/publication.mdobserved da8b50f01cf564af1c71c7f780108995...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:44.639539Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103791/publication.txtobserved 8877a271d630e3524b22270590b85815...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. |
|---|