OT-2026-000092003
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, pump fed, 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-2026-000092003) never changes.
Identity and time
| Publication number | OT-2026-000092003 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-43bb-742b-b14e-c368d63579c7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:37.256105Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092003 |
| Status | PUBLIC |
Content hashes
| Canonical text | caaf8e30f69579b8622642405e04dc0eda7b45db22f7b5d227868d1e162ba81b |
|---|---|
| Markdown | 62c1b2fdd099db197c79d1d9bb4bce9b404b01ddbc529c3250abdee514af34c1 |
| Publication page | 86c166ffdc7a3d361dd8c8109fc45b37445d5e7ec981c6f0e103738394e6de47 |
| Manifest | cbc9856e13df0f1409e4f1ec56d363139118764d91e66cc6000200da4f0b4e63 |
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 | dKt9KA5UwKUUsvTPWRCdznJgJl4p6jZQHsEltzGKMndXfXRKFaJQ7BNd8vExIpqjChdieAnvj5Oq9O+mwsMYBA== |
| 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
| 2026-09-17T09:43:01.010002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092003observed 86c166ffdc7a3d361dd8c8109fc45b37...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:43:00.979985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092003/manifest.jsonobserved cbc9856e13df0f1409e4f1ec56d36313...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:00.952019Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092003/publication.mdobserved 62c1b2fdd099db197c79d1d9bb4bce9b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:43:00.923702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092003/publication.txtobserved caaf8e30f69579b8622642405e04dc0e...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. |
|---|