OT-2026-000099208
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, pump fed, manifold 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-2026-000099208) never changes.
Identity and time
| Publication number | OT-2026-000099208 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8288-7814-8889-60ab24d38e39 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099208 |
| Status | PUBLIC |
Content hashes
| Canonical text | e30e3314ca17341054d7baac1526b538584f950128a3e7c82e7c8c337ef3f016 |
|---|---|
| Markdown | 5b4c166a2bb2a964b213f8a5667c8ba1886d87a4476cfdf962f143a07187fa42 |
| Publication page | 79fa4fb5f8b70987e11bffe75cd30f10cec217ecc37fb43eb53f182b890e59df |
| Manifest | 73e9ad4590a1ed1d9c7f512cb2ca8e46b5cf0214da3277d185952455af0a4204 |
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 | +D3jLm3SgWmmo+eTMh8kjFjh4cNg0M74Oe0aO35g/wDVqMACKNEOtJrIyUohjnoNSDNWmZi9TpkRo/Qv+iCtDQ== |
| 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
| 2026-09-17T09:30:36.114106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099208observed 79fa4fb5f8b70987e11bffe75cd30f10...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:36.096061Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099208/manifest.jsonobserved 73e9ad4590a1ed1d9c7f512cb2ca8e46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.078296Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099208/publication.mdobserved 5b4c166a2bb2a964b213f8a5667c8ba1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:36.059575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099208/publication.txtobserved e30e3314ca17341054d7baac1526b538...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. |
|---|