OT-2026-000097763
Publication integrity record
Foam pad vacuum gripper, four zone face, common isolation valve, 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-2026-000097763) never changes.
Identity and time
| Publication number | OT-2026-000097763 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f5-7eb8-a83e-891d6ca6dd8e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097763 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4e13bab72e50e49a91160432c4b6fa2631176845181bdf7de2ca5e1862acc380 |
|---|---|
| Markdown | 2552bb7bdfe5febf48bd38ad930d5754e41b7994991c254465aa1f5fb3604cb2 |
| Publication page | 41a2bd9ac8c2231b7f8658df3df96575f8e5541bc16e989d172b9de0511257c5 |
| Manifest | c7525af2f2ec4218145dd0dae0745c11454903eb2cdc6673e598fe52eaa50538 |
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 | tOCixuCmpTJYYh2kVQOvIZWMTDDhQOrE47eT5cvw6cK8o9TjyLdJKzXnvWOx4ot9NisqwYiraaf4591Q7X7WBA== |
| 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
| 2026-09-17T09:32:50.250690Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097763observed 41a2bd9ac8c2231b7f8658df3df96575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:50.232036Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097763/manifest.jsonobserved c7525af2f2ec4218145dd0dae0745c11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.210912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097763/publication.mdobserved 2552bb7bdfe5febf48bd38ad930d5754...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:50.190755Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097763/publication.txtobserved 4e13bab72e50e49a91160432c4b6fa26...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. |
|---|