OT-2026-000010403
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, single stage ejector, 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-2026-000010403) never changes.
Identity and time
| Publication number | OT-2026-000010403 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee6-76fe-bee0-4deaf569ed3b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010403 |
| Status | PUBLIC |
Content hashes
| Canonical text | 030b6acd47a571370102e61771b9801d11766401fb627a06f7a1d70baeb417ce |
|---|---|
| Markdown | bf79973fffa6c4bc863efc276f38a401caedd048764c959b1b5063abe407287b |
| Publication page | bb1991c76313669b9226a87892de207444ffed9b1ac10dcee881ceb7bbbb8e87 |
| Manifest | 4136aabd7c0287cf5e14ac9cb2a061238dc4d6bd72f89eb242d34c38356085e9 |
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 | CnvvaYugU4wYAQp+7D4QGriYaf1rfpvMp/F71LxfvGU7MwcayQpIt70vI17lWi2aK+zWrBq1FMvAW76YxIufBg== |
| 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
| 2026-09-17T12:14:31.650408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010403observed bb1991c76313669b9226a87892de2074...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:31.630932Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010403/manifest.jsonobserved 4136aabd7c0287cf5e14ac9cb2a06123...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.594234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010403/publication.mdobserved bf79973fffa6c4bc863efc276f38a401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:31.557490Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010403/publication.txtobserved 030b6acd47a571370102e61771b9801d...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. |
|---|