OT-2026-000099439
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000099439) never changes.
Identity and time
| Publication number | OT-2026-000099439 · never reused |
|---|---|
| Internal UUID | 01a0aea2-c974-7397-a324-2c8fecf7955f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:39.138466Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099439 |
| Status | PUBLIC |
Content hashes
| Canonical text | e86eb0133837f5c667b8d849d17771ae60faa7564bb0079113d3d916cfbe07fa |
|---|---|
| Markdown | d3726fbfb4b3c748472af388c80f3e067171d41767f1a510fccd5bc7860f61f1 |
| Publication page | 0ea5c9413134b67e03946b2afaba7c46485320dabcff530daabccaee21381d9f |
| Manifest | 100e0f6bd4686bef48a9d1e803b454b7c0ef14f1a3da3ef80a1b9a793e2f33c7 |
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 | /gG88NOxgzyMzVdtmSrVCQhIgIv/BvrAeqxDt//1c4ETR0AudH3tF4p7M2mPUUTfsuJVdq9JD2sRJRd12a2ECQ== |
| 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
| 2026-09-17T09:29:12.897362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099439observed 0ea5c9413134b67e03946b2afaba7c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:29:12.880646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099439/manifest.jsonobserved 100e0f6bd4686bef48a9d1e803b454b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.863719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099439/publication.mdobserved d3726fbfb4b3c748472af388c80f3e06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:29:12.845967Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099439/publication.txtobserved e86eb0133837f5c667b8d849d17771ae...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. |
|---|