OT-2026-000094219
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, 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-2026-000094219) never changes.
Identity and time
| Publication number | OT-2026-000094219 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-92cc-7995-bd72-90181d7497f0 · 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-2026-000094219 |
| Status | PUBLIC |
Content hashes
| Canonical text | a58e7aed86ad75d0b88b0404ee5228986f2fa0f5e3fdcf834527a2e7e1eeef0e |
|---|---|
| Markdown | 54e267268a41bfa3621f725b776c1621bd62295c98a4ac48792e22dab9d68274 |
| Publication page | 5621ba4abb6ce9a5933fa143cde03dabbcf423d96d84b179fd4a06d3faf0446d |
| Manifest | cb77a54ab032ec67b283746be67836b3687970d92fcde4a836bfdad458379155 |
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 | Vnpc+AXzOR1zd8SBhcb/RCWeGuYWP0f0qL3j1fChvKplekSXxS0Sia1b2+GfPoYi8Vz/fWmPLMM4898qmStKCQ== |
| 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
| 2026-09-17T09:38:41.678393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094219observed 5621ba4abb6ce9a5933fa143cde03dab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:38:41.661711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094219/manifest.jsonobserved cb77a54ab032ec67b283746be67836b3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.645013Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094219/publication.mdobserved 54e267268a41bfa3621f725b776c1621...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:38:41.628721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094219/publication.txtobserved a58e7aed86ad75d0b88b0404ee522898...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. |
|---|