OT-2026-000032736
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line 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-2026-000032736) never changes.
Identity and time
| Publication number | OT-2026-000032736 · never reused |
|---|---|
| Internal UUID | 01a0ae75-1071-7cf2-ad4a-c943e17d5500 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032736 |
| Status | PUBLIC |
Content hashes
| Canonical text | b57376281455f82552344446742fa9ee3f5186d1b69c4426654915aa417c9cd1 |
|---|---|
| Markdown | 7798a64cf110257b6a6ddd6717774d47d08faef70dda221b7bcbe5dba357f0fb |
| Publication page | 9c200de8561e5d9e9ad6242179683331eaa78ade316b10b0f123b2776fc933ba |
| Manifest | 1b314cc81120d389ac4ff94c99a7cf70abe19a39b4e3ba0189375b31554d9e6d |
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 | pnsXNxhFjqki66LMfaXAj2e/dApujDgFnD/GQ3srvfOcvQeu2WH58T68ed7t7ou/i1QuiRSnNFV3c8gJBjwEAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:34:21.435564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032736observed 9c200de8561e5d9e9ad6242179683331...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:21.418269Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032736/manifest.jsonobserved 1b314cc81120d389ac4ff94c99a7cf70...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.401202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032736/publication.mdobserved 7798a64cf110257b6a6ddd6717774d47...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:21.380837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032736/publication.txtobserved b57376281455f82552344446742fa9ee...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. |
|---|