OT-2026-000095216
Publication integrity record
Foam pad vacuum gripper, four zone face, plant vacuum fed, pressure sensor per zone, 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-2026-000095216) never changes.
Identity and time
| Publication number | OT-2026-000095216 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7236-b818-742565071914 · 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-2026-000095216 |
| Status | PUBLIC |
Content hashes
| Canonical text | a37173ff21897201d5663c33eab94fd4127e1cac0c007fbaa15f6af0466b89e8 |
|---|---|
| Markdown | b462834719bedd561c740c00969346687e132c9867f9eb091950dcac7e526bc2 |
| Publication page | 5c569c78b64d20c027ed3b15d657c87c6b5242affcfc54b02624eda37e0e82e9 |
| Manifest | 7d0068e5bc3d834ebaf22ba85e00327cb80f106186b5bda4cd2d1e14c6f3e323 |
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 | IHsfnJOoilkWmLVV9abUb0RIK33dxRr+UXNoWdUq4zMq4Zicq8Nq7O24gPLCpR1IsIkM/smhln1e2w/a9sENCQ== |
| 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
| 2026-09-17T09:36:32.171162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095216observed 5c569c78b64d20c027ed3b15d657c87c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.153148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095216/manifest.jsonobserved 7d0068e5bc3d834ebaf22ba85e00327c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.137410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095216/publication.mdobserved b462834719bedd561c740c0096934668...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.118998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095216/publication.txtobserved a37173ff21897201d5663c33eab94fd4...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. |
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