OT-2026-000095174
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000095174) never changes.
Identity and time
| Publication number | OT-2026-000095174 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6f-7cb2-9a55-1c57c7d2f6e4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095174 |
| Status | PUBLIC |
Content hashes
| Canonical text | 92c5cdf361a82ec9dc326e59d9fde8aa0a0daee171bcf906c6fe407531fe1221 |
|---|---|
| Markdown | 446221a4ff59fc92af43e4e4820976326f5737ecc467ff5b4b83addfc0130089 |
| Publication page | 28207d7a6e672a18853fdd88ddb57fdfc76bbff94914634b9e72b8671af6ce62 |
| Manifest | 168952f38f6b28b79ce000b7ab03ca200c88ab487a4b5b8189015c107c047e3c |
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 | YYGAR82a22ejb4PILVk+71xa9zQJViTPCI22hZWODj4rIhlXMrpUx7wP1NZ69Grmnin/SRbaTG3jDu2jU/foCA== |
| 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
| 2026-09-17T09:36:29.001523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095174observed 28207d7a6e672a18853fdd88ddb57fdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.982394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095174/manifest.jsonobserved 168952f38f6b28b79ce000b7ab03ca20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.962780Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095174/publication.mdobserved 446221a4ff59fc92af43e4e482097632...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.943674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095174/publication.txtobserved 92c5cdf361a82ec9dc326e59d9fde8aa...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. |
|---|