OT-2026-000099078
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four 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-2026-000099078) never changes.
Identity and time
| Publication number | OT-2026-000099078 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8287-73c4-8702-f24424165a6b · 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-2026-000099078 |
| Status | PUBLIC |
Content hashes
| Canonical text | 158aafb80d831dcc54abd51e3f49e4b092a0780e6eb47f31f086971721c90bd8 |
|---|---|
| Markdown | d83479fe021663958e76b823e8b4a16e4dacb54bba41f03e660af995e5b93af4 |
| Publication page | 3c3cf7aeade1a2ebb16b425987d5ebc4d41098b79837b6e36f1b1d3386d965ba |
| Manifest | d39e6fd10aa93ac007587fcb105fbbdec85c0fc3d6297f1ceb3b19b5a207a407 |
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 | 6l+wVTtN1zFmd10wTKKG7u5wGHH/uDrPgyTBZSEGc66mGhPTv4d5o6KCy3LOua4cCsbTTjMEytikfdxxlIT3Bw== |
| 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
| 2026-09-17T09:30:18.594353Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099078observed 3c3cf7aeade1a2ebb16b425987d5ebc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:18.575950Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099078/manifest.jsonobserved d39e6fd10aa93ac007587fcb105fbbde...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.558351Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099078/publication.mdobserved d83479fe021663958e76b823e8b4a16e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:18.535895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099078/publication.txtobserved 158aafb80d831dcc54abd51e3f49e4b0...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. |
|---|