OT-2026-000094693
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, plant vacuum 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-2026-000094693) never changes.
Identity and time
| Publication number | OT-2026-000094693 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2dec-7840-8382-414231a2f10c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094693 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bb1e9fe01fc0cc9fb3f4b249212577dd31cd2eacf6efa71342cacd3b9c3a121 |
|---|---|
| Markdown | 9ad4c908d0336f73806b50620860b0c1a327c080b2e655b9008139d7e4c1eee0 |
| Publication page | 8d95f8157fb274736bd81ad1ce8751365d3342c2a969470d24944eb4701266bd |
| Manifest | bbedf9c8d973169276ed0bebe4f31049ddd25839cd1eddbd3a137fee1e09b2a5 |
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 | cBppNW1lLJ++O4B6OuRU0y2eWvmpVamkY5mg+EWUupRpupz/CUoUsD38iuT1SsY/blr48ox+GBcHUM1ZvK2BDA== |
| 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
| 2026-09-17T09:37:08.962883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094693observed 8d95f8157fb274736bd81ad1ce875136...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:08.947065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094693/manifest.jsonobserved bbedf9c8d973169276ed0bebe4f31049...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.929014Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094693/publication.mdobserved 9ad4c908d0336f73806b50620860b0c1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:08.911301Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094693/publication.txtobserved 4bb1e9fe01fc0cc9fb3f4b249212577d...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. |
|---|