OT-2026-000088775
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, single stage ejector, supply line pressure sensor, 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-2026-000088775) never changes.
Identity and time
| Publication number | OT-2026-000088775 · never reused |
|---|---|
| Internal UUID | 01a0ae9b-8f10-72b4-b3ca-c2b6debdc978 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:03:45.441378Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000088775 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72a80bb329cf1b5bebc2561f57c7ee679bfbdcea4dc215e07d4fc66851625d74 |
|---|---|
| Markdown | d7fbf523835f10aad7c708eda08a3eb325705ebcc2baeaf9bbc07aded54de13f |
| Publication page | e306522a8a59117dfd289b715342ced0a3a74df128d63dad5a6174993f9eb7c5 |
| Manifest | 918e8310d67d775c1d32f2ea2d148ec3fcff5c56d8daee0000e803a321a77a6d |
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 | FLEvXMtYBk0gqaM46WjL8ddm9Uz+7m1AFbEYhF7mFDg50a5F2Ps16l2Eq8mZruGfDm0InzYgfSl5gbbG1oxACg== |
| 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
| 2026-09-17T09:48:08.943286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088775observed e306522a8a59117dfd289b715342ced0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:48:08.923113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088775/manifest.jsonobserved 918e8310d67d775c1d32f2ea2d148ec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.903624Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088775/publication.mdobserved d7fbf523835f10aad7c708eda08a3eb3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:48:08.884613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000088775/publication.txtobserved 72a80bb329cf1b5bebc2561f57c7ee67...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. |
|---|