OT-2026-000091749
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before set-down
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-2026-000091749) never changes.
Identity and time
| Publication number | OT-2026-000091749 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43b9-7886-b55b-88668ac68c98 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091749 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae7637d318af3f925a9c651cac51931a2b63f33ac16653aeb13f1be4518d8718 |
|---|---|
| Markdown | fc19d63935758e5156900815e51b717664b30d21127aa509604e1dee2ecd3156 |
| Publication page | d14c0dbc4c55129e5415897b917492569e53ed9ef13e385de940e7b638f28773 |
| Manifest | f6efc8010d2b2f94f790277f282b2d96d8dad766066097cc6dc74a78465986ca |
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 | 8fJdr8dQDRqZ+ijaPVuUKzvSO3sEOnYhm9XspY4eAUMlbJwS0jIx/Z/Fy11dg7q7Wu6AyFPNIhKi0tDrwAgbAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:42:07.785555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091749observed d14c0dbc4c55129e5415897b91749256...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:42:07.766464Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091749/manifest.jsonobserved f6efc8010d2b2f94f790277f282b2d96...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.750397Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091749/publication.mdobserved fc19d63935758e5156900815e51b7176...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:42:07.734361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091749/publication.txtobserved ae7637d318af3f925a9c651cac51931a...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. |
|---|