OT-2026-000013090
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, two stage ejector, pulsed 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-2026-000013090) never changes.
Identity and time
| Publication number | OT-2026-000013090 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-5565-7523-a805-e07f1126c8fa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:16.019734Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013090 |
| Status | PUBLIC |
Content hashes
| Canonical text | 01485090afe64b9804c7ef94f778d44333d97c4e7ee9d98e27b83c1ada6b48b8 |
|---|---|
| Markdown | e6501560ef5d073366fe15a4821d598d3352a2bba0b917e2731de5d21e8621d7 |
| Publication page | d0c05c1686ea2ee274622a7d277aca4c4392b2830ef3ee976db96569bec2df90 |
| Manifest | b96630bfd69bc36a3ff96234288f7c2327f806230066c85cd6cec31ad6cce0e1 |
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 | TLuGjDu1leOmbf1X1AcVbG/eT54G5tmldmcUyozF3ZCgA4WETNtk+//Tp4I+dE10ODW0ABAQvLJNbamYopsEBw== |
| 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
| 2026-09-17T12:10:56.288815Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013090observed d0c05c1686ea2ee274622a7d277aca4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:10:56.271584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013090/manifest.jsonobserved b96630bfd69bc36a3ff96234288f7c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.252273Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013090/publication.mdobserved e6501560ef5d073366fe15a4821d598d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:10:56.232040Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013090/publication.txtobserved 01485090afe64b9804c7ef94f778d443...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. |
|---|