OT-2026-000097429
Publication integrity record
Foam pad vacuum gripper, four zone face, per zone isolation, pump fed, 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-2026-000097429) never changes.
Identity and time
| Publication number | OT-2026-000097429 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b2-7020-b634-c7e9731ea835 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097429 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1fefe5f7a7163f1c236d14245775f435e8e85341210d6c32cff71c165cca8268 |
|---|---|
| Markdown | 197c188300952fa168cd000f5f9e0cdf34b940d2f6581e9d6ecac93cb991ad3e |
| Publication page | f293fc2e535b5ed11189a98b83762f03336dccc912bf9f8bcea69211c64ba510 |
| Manifest | aa6588d5b5087c0a39dab7ae111e827746ae8b98df8827dec8db4464bb8bbd0e |
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 | iVFs27f+ySF2hTdSicDpJYKLpvi50w3H7HMDfQCRdCypVnhg1hP6TBS0gkJApoY9ZmonXE72QNdge2PzLR1AAw== |
| 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
| 2026-09-17T09:33:17.126263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097429observed f293fc2e535b5ed11189a98b83762f03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:17.105696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097429/manifest.jsonobserved aa6588d5b5087c0a39dab7ae111e8277...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.085894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097429/publication.mdobserved 197c188300952fa168cd000f5f9e0cdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:17.065221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097429/publication.txtobserved 1fefe5f7a7163f1c236d14245775f435...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. |
|---|