OT-2026-000095089
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three stage ejector, pressure sensor per zone, sustained 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-2026-000095089) never changes.
Identity and time
| Publication number | OT-2026-000095089 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2df1-75a3-bd91-467d40fc98d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095089 |
| Status | PUBLIC |
Content hashes
| Canonical text | a7244942373db44f7067b28d52be3e1b3c6eeee3d5ff10f28ec2a98e33692149 |
|---|---|
| Markdown | 7c14b4a04b1ec6c18c557316a624669bd92167718e55f1987ed8d14cefeb0302 |
| Publication page | 225a0b485649d76c5c1273807ffddefc4f6988d7fa2e740914b6a6c6deaad5d0 |
| Manifest | a806d8efa68c7481ad8ff76805f1112705a66ae1523c211fb48f020f3e3a508e |
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 | WP3iZ9bOI+W9TxvRbGx4WxplS6OE3BNrve+wjH2iQo4C0DFVbSdBUjiPz9MTSt5qsKFHnfbcRNU1oD6fH7cPAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:37:39.839778Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095089observed 225a0b485649d76c5c1273807ffddefc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:39.818178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095089/manifest.jsonobserved a806d8efa68c7481ad8ff76805f11127...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:39.795992Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095089/publication.mdobserved 7c14b4a04b1ec6c18c557316a624669b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:39.773358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095089/publication.txtobserved a7244942373db44f7067b28d52be3e1b...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. |
|---|