OT-2026-000017834
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump 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-2026-000017834) never changes.
Identity and time
| Publication number | OT-2026-000017834 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-70ce-9217-c81960bdb5d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017834 |
| Status | PUBLIC |
Content hashes
| Canonical text | c3b1a39d83964594fde7ac16322c00cbca02ca1ba3043f2c68642c84e38580a2 |
|---|---|
| Markdown | 9062d7239086691d8d8e07fffc7c3c0f5fd8653aa83e94062b4a4ba7443b542e |
| Publication page | 958ee95a98e9f5622a413eb4d1f38d4f9a00c9696de80125354533672177c754 |
| Manifest | d187c41846ad1551fdef774eb6742c03a29675d042e03b2fbc439cbbf0821a6d |
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 | if6yr/TBUx7GS3MWtn7jwaaB06VUJcjesgZhtqJF4nD7vaFT5FBRsk66zSoQAqx/QrlJdzh/RnD6HMSlkWpuBw== |
| 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
| 2026-09-17T12:01:48.630781Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017834observed 958ee95a98e9f5622a413eb4d1f38d4f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:48.615546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017834/manifest.jsonobserved d187c41846ad1551fdef774eb6742c03...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.598315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017834/publication.mdobserved 9062d7239086691d8d8e07fffc7c3c0f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:48.582379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017834/publication.txtobserved c3b1a39d83964594fde7ac16322c00cb...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. |
|---|