OT-2026-000057435
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000057435) never changes.
Identity and time
| Publication number | OT-2026-000057435 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5c7-7350-afcb-b5d86454c77d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057435 |
| Status | PUBLIC |
Content hashes
| Canonical text | fa2457d3d42b83445f3c9e39d9e433cb9019cda3617bf4224bad1aac8517a7d8 |
|---|---|
| Markdown | 026d1da186e7f46ea3e262aef463638aecdd7ccc30a907529f813f0f60de6f90 |
| Publication page | cbec4c6c6637a9d1ef4615a9b733cb092f96d4f9c2209fe63a4847af18e83e7f |
| Manifest | ef1f57d06af5d7b0dbd576d55e015673507ab039b918daf0cf0069539d0e7050 |
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 | 19VV1JDK8cwI2dIYlieNo+6VjpA/zE/CTBfBZWJZJuZ6kt+8AxQQz2U0qa34eaj+yXe8n8CYCux1IRrR58D+CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:49:43.757348Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057435observed cbec4c6c6637a9d1ef4615a9b733cb09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:49:43.740046Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057435/manifest.jsonobserved ef1f57d06af5d7b0dbd576d55e015673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.721505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057435/publication.mdobserved 026d1da186e7f46ea3e262aef463638a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:43.703192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057435/publication.txtobserved fa2457d3d42b83445f3c9e39d9e433cb...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. |
|---|