OT-2026-000094950
Publication integrity record
Foam pad vacuum gripper, two zone face, single stage ejector, pressure sensor per zone, sustained 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-2026-000094950) never changes.
Identity and time
| Publication number | OT-2026-000094950 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2def-7362-8ee3-9b11b95f5600 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094950 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2aabd38592ce3ef25d98d36576632adcace046466121a9635c9e988981259918 |
|---|---|
| Markdown | 909558440e96327e9819f83ef450d7fcf580372c574b54cf8e65fe7fea700f3e |
| Publication page | 7e49e821d0a8ed746d33d0ff4000ce571c49225a3542a6d6d20b80bf75a3578f |
| Manifest | 8bad98aaf57b708fca85a28ebcee0cd699f28d35ea3fd34cc66d71f38cb28224 |
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 | xWFLp+TvSxlJb09PqfBSmCEtuCsFMDl8YrmVPb9Hh6w0eA0P6gq6tgQ1Y0ttk5TmxpBmbFtue8fdnxS5r7gDAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:29.303303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094950observed 7e49e821d0a8ed746d33d0ff4000ce57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:29.286127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094950/manifest.jsonobserved 8bad98aaf57b708fca85a28ebcee0cd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.267233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094950/publication.mdobserved 909558440e96327e9819f83ef450d7fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:29.247740Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094950/publication.txtobserved 2aabd38592ce3ef25d98d36576632adc...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. |
|---|