OT-2026-000008541
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, manifold pressure sensor, pulsed 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-2026-000008541) never changes.
Identity and time
| Publication number | OT-2026-000008541 · never reused |
|---|---|
| Internal UUID | 01a0ae6a-e46a-709e-9b97-10f72b7cc45c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:36.030441Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000008541 |
| Status | PUBLIC |
Content hashes
| Canonical text | 60165cf1cd634244361ce00b557c177627794ae08da2d9c7c8925a63914a96dd |
|---|---|
| Markdown | af8106b9ddd68885035ee185c38d6a81ba8aafa07249ee57ec9f873f536be92c |
| Publication page | 887987e686a38bebb6484178c642b8c64515034fed9a9ea3b6b1262990f6a7df |
| Manifest | 9418bb4394c026a5649181753d3acb215af67dd2963b67c93ef092193e832842 |
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 | 9wh1BuVOE86+rNvXMLHon4yJs4YBE+WFvERTeqUCyTztBAvxVT952p/G71wYd+KkuXgURvLs73g1S6uYbmAGBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:18:27.968047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008541observed 887987e686a38bebb6484178c642b8c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:18:27.945911Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008541/manifest.jsonobserved 9418bb4394c026a5649181753d3acb21...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.925081Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008541/publication.mdobserved af8106b9ddd68885035ee185c38d6a81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:18:27.905178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000008541/publication.txtobserved 60165cf1cd634244361ce00b557c1776...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. |
|---|