OT-2026-000101417
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, single stage ejector, 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-2026-000101417) never changes.
Identity and time
| Publication number | OT-2026-000101417 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-716f-8d74-7792d61e50a2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101417 |
| Status | PUBLIC |
Content hashes
| Canonical text | f4fdd93272078ffe12342b6a970bd8f977abe5975bef4b3f2598e6cd02eadb49 |
|---|---|
| Markdown | 7124beed0461c0c8be1813890ba5f9e925a71f2e7f11b2470669cc2f136d3c5f |
| Publication page | c85b704429d5e6cf705d74d72712ea42ace0c3a5c60cde2a6d90eff1e260eaf9 |
| Manifest | cf2899571195f6e4a059f5f2caadeddfe1c98e4e46f5e2d0e91f10851fed3806 |
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 | D4L5hU5m31XIwIa7sAFAW8fsbi6f3QJcQgvPLOjZTu68gl3yIf6IVvMVDF55DIqiOAJJXGpJtypaUwD1aiBwDQ== |
| 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
| 2026-09-17T09:25:57.896658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101417observed c85b704429d5e6cf705d74d72712ea42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:57.877267Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101417/manifest.jsonobserved cf2899571195f6e4a059f5f2caadeddf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.856308Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101417/publication.mdobserved 7124beed0461c0c8be1813890ba5f9e9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:57.836182Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101417/publication.txtobserved f4fdd93272078ffe12342b6a970bd8f9...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. |
|---|