OT-2026-000103141
Publication integrity record
Two cup vacuum gripper, two zone face, six outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000103141) never changes.
Identity and time
| Publication number | OT-2026-000103141 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3e-7314-b9ed-dd756edbef96 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103141 |
| Status | PUBLIC |
Content hashes
| Canonical text | 865444c07674fbf4798cab099799c5d8e9708e45864e0e85248c30c251c346dd |
|---|---|
| Markdown | 208b1dbfa163d4fd9debaaf70a3207fef83a5beed2213c08f2495271d056fbb0 |
| Publication page | 4aaa9ab73e67193a4444af50ff6e8b80e97478b2d519cd6be63658f48edc2617 |
| Manifest | daae3a760c83848081c2b6257b28ad8ca0d55c112786039b6f0617f51dd69892 |
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 | XHlFKfbTDtfXa1j40+xWWBh/ex87jwD+ohBahzLhBqAdUIX93BhfsxCRTXTpEyUU4XYlJTZogX7W8FTAMNVIBg== |
| 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
| 2026-09-17T09:22:51.088645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103141observed 4aaa9ab73e67193a4444af50ff6e8b80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:51.070824Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103141/manifest.jsonobserved daae3a760c83848081c2b6257b28ad8c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.053134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103141/publication.mdobserved 208b1dbfa163d4fd9debaaf70a3207fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:51.008713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103141/publication.txtobserved 865444c07674fbf4798cab099799c5d8...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. |
|---|