OT-2026-000017675
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, 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-2026-000017675) never changes.
Identity and time
| Publication number | OT-2026-000017675 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-7d08-ab13-5c4fd0cb2001 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017675 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0aa1131dcde8fef503cf658de75f3b0f9a81574264b2e077fc6185d3c11e92e |
|---|---|
| Markdown | 0b51ebcfeaed552d8de4601ca221654aac83ca90665e2e2a50fb6fb747bf721b |
| Publication page | 317a11e3179dae8557c32c170226f8a88eb5db9e28020126cf9b7156bb5c4f20 |
| Manifest | 57392a9249f50f0cfd2716e9e3c5b76427b9b821cf8ad3851c40c4ef8947a98b |
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 | SDilwbKzj7L03WZYmQupUxyCErQyqS2emiBHOeHK57Nvor9JNVlbh69gle02LP25bpd6lt9yiTq93YsWCH5cAA== |
| 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
| 2026-09-17T12:01:36.834872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017675observed 317a11e3179dae8557c32c170226f8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:36.818719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017675/manifest.jsonobserved 57392a9249f50f0cfd2716e9e3c5b764...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.801700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017675/publication.mdobserved 0b51ebcfeaed552d8de4601ca221654a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:36.785010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017675/publication.txtobserved f0aa1131dcde8fef503cf658de75f3b0...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. |
|---|