OT-2026-000035405
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000035405) never changes.
Identity and time
| Publication number | OT-2026-000035405 · never reused |
|---|---|
| Internal UUID | 01a0ae76-6a20-7d95-99df-2005532fdcc0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:11.150702Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035405 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3f2a031851b3637e576bf1d5f379ee7973d82f019a6b14ba0a0383c573d7f7b9 |
|---|---|
| Markdown | 0c6d1b2e9bc87c1a286fa24df60498417a683276c53f670a4891d2505fcc286e |
| Publication page | 2fcad38f8cb0a207a2f0a0b179be0f07913dceccbfb989bc7644e158b29ac74e |
| Manifest | 650d92ff66c9932c895df30e64aba12b4cba9bbd77f1e98f9ba702019331bcb8 |
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 | MckT2ZS5Jbbcu/uwAIOVu+GTkFb3L33OpkXqfBNR6KewVeZyh2ry9nK1z3QOUiX9sulY0KezR2YInPXAPWL4Ag== |
| 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
| 2026-09-17T11:28:42.450437Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035405observed 2fcad38f8cb0a207a2f0a0b179be0f07...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:42.427489Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035405/manifest.jsonobserved 650d92ff66c9932c895df30e64aba12b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.406635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035405/publication.mdobserved 0c6d1b2e9bc87c1a286fa24df6049841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:42.386224Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035405/publication.txtobserved 3f2a031851b3637e576bf1d5f379ee79...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. |
|---|