OT-2026-000057983
Publication integrity record
Three bellows cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, supply line 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-2026-000057983) never changes.
Identity and time
| Publication number | OT-2026-000057983 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed9-7308-bcbe-9862cffbb37f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057983 |
| Status | PUBLIC |
Content hashes
| Canonical text | cf2703c46bef79c35b89076838657ce61747fe6384d1e66aa2997bb1b40e7a4e |
|---|---|
| Markdown | 11ea0f1982eeed3f4cc1ed1171da8efec278c8cd8b467f50efd302ee1f259151 |
| Publication page | 01aaddf768c614ce9faffe022ddd303dd2b659c65133e9c0affc4b1f7faeda02 |
| Manifest | 261a97b882168120249a6210d2ee1ecdedc18c50f98e9d54583e0339ca002430 |
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 | XXgjU98XuuVrz880EVxG0EH/h6FLBSfZ70een5Hk3AuevCeANDBHJ9Uo8wr9wevRuDM7g4xe9IpCyXNpelcOAA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:47:36.614738Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057983observed 01aaddf768c614ce9faffe022ddd303d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:36.595745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057983/manifest.jsonobserved 261a97b882168120249a6210d2ee1ecd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:36.575977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057983/publication.mdobserved 11ea0f1982eeed3f4cc1ed1171da8efe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:36.557268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057983/publication.txtobserved cf2703c46bef79c35b89076838657ce6...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. |
|---|