OT-2026-000032474
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, pulsed blow-off after 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-2026-000032474) never changes.
Identity and time
| Publication number | OT-2026-000032474 · never reused |
|---|---|
| Internal UUID | 01a0ae75-106f-78de-82aa-dc96f184375c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:42.658092Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032474 |
| Status | PUBLIC |
Content hashes
| Canonical text | c856bc0cf7ff3198f2c9447a3f994bfa05290e4048fd71b13e268eabb0c7fa1c |
|---|---|
| Markdown | f02d39e3c2a4545e87b5efca5b1c41eda3287276063687df8ec92b97b538d249 |
| Publication page | ff61af7e558af8579d31122f6438aa461b547c381b10b8f4a062e30b7af4a10c |
| Manifest | 0ac59b47664cd871192bd592ee974cd0fdb6205aa80d774e165558df196c2052 |
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 | Ma69s4XROmuDBtJwar96mxtdkn2Up5aJX5b3LUN4S/WFKk2sG9Zt7FxfJ1JFHuL46XEnV2xp+szTMyER6HryAQ== |
| 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
| 2026-09-17T11:33:54.419117Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032474observed ff61af7e558af8579d31122f6438aa46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:33:54.402200Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032474/manifest.jsonobserved 0ac59b47664cd871192bd592ee974cd0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.386942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032474/publication.mdobserved f02d39e3c2a4545e87b5efca5b1c41ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:33:54.370121Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032474/publication.txtobserved c856bc0cf7ff3198f2c9447a3f994bfa...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. |
|---|