OT-2026-000038959
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, supply line pressure sensor, 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-2026-000038959) never changes.
Identity and time
| Publication number | OT-2026-000038959 · never reused |
|---|---|
| Internal UUID | 01a0ae78-76a0-74da-be9a-a99cb6ef3f5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038959 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc45f91ea526da7a504fd7fde61fd3fba7de664b41e8eea40a8a6d0e4704d52 |
|---|---|
| Markdown | 5c65ad6837e02ee37f7cb123caccfce800ca95c56c834fd97792528372259f09 |
| Publication page | d18062fa6b1ca8d6c36ac9d0c831fed42f19fd03b33c7df2f349dacda058db6d |
| Manifest | 9084a91d115efc6cb9cdda75a8d1890209bd2a0f67432b1972ea47a300a459a6 |
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 | Qmi+EJTt4k6Oy1zMdP7kbXSIfligXCjTxkWPm7CmCs+Duid9jcU491dTwQkbxVrj/LjjNeOvzF449I3LLp2kAg== |
| 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
| 2026-09-17T11:22:13.943208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038959observed d18062fa6b1ca8d6c36ac9d0c831fed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:22:13.924870Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038959/manifest.jsonobserved 9084a91d115efc6cb9cdda75a8d18902...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.908057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038959/publication.mdobserved 5c65ad6837e02ee37f7cb123caccfce8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:22:13.890957Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038959/publication.txtobserved bcc45f91ea526da7a504fd7fde61fd3f...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. |
|---|