OT-2026-000094193
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three 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-2026-000094193) never changes.
Identity and time
| Publication number | OT-2026-000094193 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cb-735f-adac-88971ee71b6f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:03.009208Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094193 |
| Status | PUBLIC |
Content hashes
| Canonical text | a82b6d102b2a7b2cbb0474e77cab03366fa13d0227d0e1114ab9d8f989b50701 |
|---|---|
| Markdown | b59eee95256652d7987b2979990968ab1217c5a5fd65ca21fa26650a7ad8274c |
| Publication page | e5f20aa9133be0e1fb31de9025eca0ac81a16d88648f9bbae50071c88efbea38 |
| Manifest | 68abfd89224a51433bc0094e3b3dc51d03a198a924f3587152d6394787c8e3d7 |
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 | BqWbaiVazou5J75s9qsYzrJrYIGi0dSkbEvArTZ/w8R+qqO0tsvCjK0Ixe/lbM8g+CmMsJtw6u8QduOhK2gZAQ== |
| 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
| 2026-09-17T09:38:39.679659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094193observed e5f20aa9133be0e1fb31de9025eca0ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:39.661900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094193/manifest.jsonobserved 68abfd89224a51433bc0094e3b3dc51d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.643761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094193/publication.mdobserved b59eee95256652d7987b2979990968ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:39.627209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094193/publication.txtobserved a82b6d102b2a7b2cbb0474e77cab0336...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. |
|---|