OT-2026-000042008
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, plant vacuum fed, 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-2026-000042008) never changes.
Identity and time
| Publication number | OT-2026-000042008 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d6f-76df-accf-7d58b45a9259 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042008 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2441e83dd52d478f531305628efd7b0e64f5ea15dde1c082dab94d968c67f2f1 |
|---|---|
| Markdown | 6ae74cd9307be0a3c20374b0f68aa589f2ecd2689fda2226fdc6f259908c2cdb |
| Publication page | b050e05cdc70498ce6c724e41209c642abf2b255d54112d7587d86cea53c8595 |
| Manifest | b0bd3e10b3fc81cf2a7bc94c3e97f3c9c423865a5580010bbb5e4f7102e708eb |
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 | Wsh9FIaTdy0cMFhessM6BkJhPWaRtQPS5ySudrEVeNYW8HBI1BPCAXN2K2wbfh012ehRsoeuX2U115ETG0q0Dg== |
| 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
| 2026-09-17T11:15:30.479775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042008observed b050e05cdc70498ce6c724e41209c642...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:30.459965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042008/manifest.jsonobserved b0bd3e10b3fc81cf2a7bc94c3e97f3c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.439905Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042008/publication.mdobserved 6ae74cd9307be0a3c20374b0f68aa589...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:30.419356Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042008/publication.txtobserved 2441e83dd52d478f531305628efd7b0e...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. |
|---|