OT-2026-000097278
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000097278) never changes.
Identity and time
| Publication number | OT-2026-000097278 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-76a4-8580-b2042f0430f3 · 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-2026-000097278 |
| Status | PUBLIC |
Content hashes
| Canonical text | c93dc813d758af19a5a938a55c11c8e6cbf0b356578e932f6306e3b36ef89bb5 |
|---|---|
| Markdown | 5bd68bd6d1352224043084ed51d97d8a2d29bd070d3a8ec9bc454e23bc43e623 |
| Publication page | f1a3cdcd60b49428651d36aac4e201bac245ffb7e6fb6deb858531881aa30e72 |
| Manifest | 59d1be6d252e85374c15c579187bc0ff030572d5cdf55f7e788a567f174d3074 |
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 | hwKXqXJ0kFSFpjH4N6zWfggLq5OkjOCwNpGvo1WU5SEuwLLBvDGMjOfpusQOvKqRU7pLDM/lDpBSUdrQ6RSwAA== |
| 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
| 2026-09-17T09:33:32.379642Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097278observed f1a3cdcd60b49428651d36aac4e201ba...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:32.363057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097278/manifest.jsonobserved 59d1be6d252e85374c15c579187bc0ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.344722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097278/publication.mdobserved 5bd68bd6d1352224043084ed51d97d8a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:32.327745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097278/publication.txtobserved c93dc813d758af19a5a938a55c11c8e6...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. |
|---|