OT-2026-000063555
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, two stage ejector, manifold pressure sensor, 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-2026-000063555) never changes.
Identity and time
| Publication number | OT-2026-000063555 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-78ab-8b26-c0488d3825f3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063555 |
| Status | PUBLIC |
Content hashes
| Canonical text | fd7cddd64e873e055bef9b05c657939ef8f2c500705573803f30141f1e867ad1 |
|---|---|
| Markdown | 31f755739d93115d02f6f3f5600e77eea4cd330c0d064af63c548b624d00bc6f |
| Publication page | 85f94c4b7a766b3245d45aa6f12c0503449d10a5f952ea9e2dae376c3ea2de19 |
| Manifest | ddb783287473009057454a4384b213857505915f08652310f56e286bde9230f2 |
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 | HH2UeabBk6uBC71Wwim7Ru6Q3H6baQ2cjASsLcZqSVmz/R57TrvrFryXs5uHR6usXOLuBJaMTCnP75EMm/VOCw== |
| 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
| 2026-09-17T10:37:33.499209Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063555observed 85f94c4b7a766b3245d45aa6f12c0503...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:33.474407Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063555/manifest.jsonobserved ddb783287473009057454a4384b21385...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.453142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063555/publication.mdobserved 31f755739d93115d02f6f3f5600e77ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:33.432027Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063555/publication.txtobserved fd7cddd64e873e055bef9b05c657939e...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. |
|---|