OT-2026-000041178
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, sustained 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-2026-000041178) never changes.
Identity and time
| Publication number | OT-2026-000041178 · never reused |
|---|---|
| Internal UUID | 01a0ae79-b143-7af5-8cf0-bef3c960c332 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:45.980839Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041178 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2143c4098338ca137a9d2628daf662be15cd76c65368446c89f582dfa7a3f9f |
|---|---|
| Markdown | cdf145d4427eecdbd69ba2683db2db463791a77dc3ab6ef499ecbdc5f393e9fb |
| Publication page | 5559088f529cab86c7be38894554de1407349695ee4de5f19eeb917f9f61aadd |
| Manifest | 073efa924bbdeb459ef15201bf5f312866dc941689279121e76a3b9f5ac210cb |
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 | 6614A4ijsBPm1561gV5I9zg1nClIxYhL1dfixYZP9ZkXzphriLNUZOqMdk8zeWpW8ofBujlgDzlk9AKpJBEJDQ== |
| 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
| 2026-09-17T11:17:07.571703Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041178observed 5559088f529cab86c7be38894554de14...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:07.552879Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041178/manifest.jsonobserved 073efa924bbdeb459ef15201bf5f3128...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.534440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041178/publication.mdobserved cdf145d4427eecdbd69ba2683db2db46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:07.518907Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041178/publication.txtobserved b2143c4098338ca137a9d2628daf662b...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. |
|---|