OT-2026-000011076
Publication integrity record
Two bellows cup vacuum gripper, two zone face, pump fed, vented 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-2026-000011076) never changes.
Identity and time
| Publication number | OT-2026-000011076 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-72d4-b9ec-70ed0c233b43 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011076 |
| Status | PUBLIC |
Content hashes
| Canonical text | f287f6b86058d0cacba1ef3072c9e54e43a6aa4f128573cb22999f8739d2f01d |
|---|---|
| Markdown | 747995f4e18684cc3b768491892b0f1769c08b012e1ad2e972539d8b0ec9ab31 |
| Publication page | 3e2bb5c3c5bfeef15c0dba83b57385a3a8cb28b77087d8740782e51bd245a605 |
| Manifest | 1f2c846af7c212f8d94131498b6fe44799c17cb5450cd66fd9ea0a053e1e559e |
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 | dxVt+jk+WjaSCsOby+AY3hLFTOIvidx32t1Y423oOvZsNkF9MT4zV/k36VnaxJjtTte8TtXFMJ/PVpUkIFhIAA== |
| 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
| 2026-09-17T12:13:54.769027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011076observed 3e2bb5c3c5bfeef15c0dba83b57385a3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:54.749591Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011076/manifest.jsonobserved 1f2c846af7c212f8d94131498b6fe447...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.729830Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011076/publication.mdobserved 747995f4e18684cc3b768491892b0f17...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:54.708065Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011076/publication.txtobserved f287f6b86058d0cacba1ef3072c9e54e...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. |
|---|