OT-2026-000091559
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, plant vacuum fed, 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-2026-000091559) never changes.
Identity and time
| Publication number | OT-2026-000091559 · never reused |
|---|---|
| Internal UUID | 01a0ae9c-f16e-723b-b431-913a3d1e0cf9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:16.158740Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000091559 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73d2e7bad873b23d707acedefdd0dbf9ce9f6e067a3ae8cfef46fd95ea770380 |
|---|---|
| Markdown | 0d54ce6d7f07f4529b81237110ec93010c55ac74aa8aa234cae938ad40d15ae4 |
| Publication page | 886ad65f31c110a8365bd06348de4296162cf8c4c4eddbc7966984cfc7766b8d |
| Manifest | 393061975fdac57e7cef4199890bb6b8c71f24d69315339746f171fdfbfee31a |
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 | Frj9FyjdGpxMLWEewGP5VDCHUFBgbrCCSL7qO3tK/p6LQvr3RgyKsFYiaOzZssENgoXhmp6QXdXMxIxADKpjDg== |
| 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
| 2026-09-17T09:43:49.717701Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091559observed 886ad65f31c110a8365bd06348de4296...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:49.701174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091559/manifest.jsonobserved 393061975fdac57e7cef4199890bb6b8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:49.686402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091559/publication.mdobserved 0d54ce6d7f07f4529b81237110ec9301...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:49.670396Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000091559/publication.txtobserved 73d2e7bad873b23d707acedefdd0dbf9...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. |
|---|