OT-2026-000033167
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, two stage ejector, 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-2026-000033167) never changes.
Identity and time
| Publication number | OT-2026-000033167 · never reused |
|---|---|
| Internal UUID | 01a0ae75-4844-74b7-9b13-5bd33d92c79a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:57.065765Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 389898fcdb3bc545aea9a1a033eae2d3f691cffe6126499bb02001a189965887 |
|---|---|
| Markdown | 1b22952c25cf04bb56cab91022ed59dbb863aa33d916b781e3aa287d7a686106 |
| Publication page | cbe27fed02510cc3f995d8af3f0dfa5a3d0e91fecabd43216b88be4a345c896c |
| Manifest | 6bc8c559b8cd2e12093495fc2f38c30f8fb4a604068a5045470b3436bc262f2b |
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 | Y2+bJz03vgUiGvixeGos+dgJIo8Dn1hwAKvrtczAKXAyM3+MX9Bhkd2ONuymwZHPChk+0skjPhWsluiMU6nzBg== |
| 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
| 2026-09-17T11:32:51.470954Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033167observed cbe27fed02510cc3f995d8af3f0dfa5a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:32:51.453684Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033167/manifest.jsonobserved 6bc8c559b8cd2e12093495fc2f38c30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.435908Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033167/publication.mdobserved 1b22952c25cf04bb56cab91022ed59db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:32:51.416715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033167/publication.txtobserved 389898fcdb3bc545aea9a1a033eae2d3...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. |
|---|