OT-2026-000038673
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000038673) never changes.
Identity and time
| Publication number | OT-2026-000038673 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769e-7729-a725-0fcc2c4e6f2a · 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-2026-000038673 |
| Status | PUBLIC |
Content hashes
| Canonical text | 557c15a2c6714d2ddfb212573fe38f71f8ec198a467c65ff67130693a8e0936f |
|---|---|
| Markdown | b78536cf0cefd975ccc1a10c387202bcf5342c4cb0a2d0fdf9a1650e2e4e4454 |
| Publication page | 858305b37e669e7df442f7a564dfee203696eff2b4ca5906141827d1c520a96a |
| Manifest | b7e66c007642711b7a2becc44355bd2d87ff59a4e0bf16b0583960bbc14854d1 |
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 | ZEaty467/ZaR+jAikTD/2M+aGu9uggphFkgz1p9XRNUvt6vdrRv+dFHAdRTR1Jh+Q3Qzb07L2dRrit39KP9ZDg== |
| 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
| 2026-09-17T11:21:08.289658Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038673observed 858305b37e669e7df442f7a564dfee20...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:08.272764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038673/manifest.jsonobserved b7e66c007642711b7a2becc44355bd2d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.256274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038673/publication.mdobserved b78536cf0cefd975ccc1a10c387202bc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:08.236883Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038673/publication.txtobserved 557c15a2c6714d2ddfb212573fe38f71...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. |
|---|