OT-2026-000099851
Publication integrity record
Foam pad vacuum gripper, four zone face, single 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-2026-000099851) never changes.
Identity and time
| Publication number | OT-2026-000099851 · never reused |
|---|---|
| Internal UUID | 01a0aea3-1473-70ec-a8cd-5923997a0358 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:58.336218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099851 |
| Status | PUBLIC |
Content hashes
| Canonical text | ed20b05f5c041ecde7276e89405cf44bb8927ef4453f67fbb9b72c4815b50382 |
|---|---|
| Markdown | 25fd89c1e5167a1d5e5948e1e63aab80bf9e8e2de297201352c683c85ce2a722 |
| Publication page | 175bc90d303d3579e8d51187e817d35d2f46b824061f495910e96f859857520b |
| Manifest | ecc41f48a94f1ae6d9fba7bae1d86600c5a7865b2394b3aeded3122d660d0f65 |
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 | p+tEInDDniyX89UE/zRUEr+ic271g32hjn+Hhv2CAg5Oj9ioEEvbCoYRAVuhzDDOt14/5V+q1HXr73I1qDUyDQ== |
| 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
| 2026-09-17T09:30:21.431524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851observed 175bc90d303d3579e8d51187e817d35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:21.412930Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/manifest.jsonobserved ecc41f48a94f1ae6d9fba7bae1d86600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.390773Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/publication.mdobserved 25fd89c1e5167a1d5e5948e1e63aab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:21.374147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/publication.txtobserved ed20b05f5c041ecde7276e89405cf44b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.432041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851observed 175bc90d303d3579e8d51187e817d35d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.414505Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/manifest.jsonobserved ecc41f48a94f1ae6d9fba7bae1d86600...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.397103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/publication.mdobserved 25fd89c1e5167a1d5e5948e1e63aab80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:28:43.379724Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099851/publication.txtobserved ed20b05f5c041ecde7276e89405cf44b...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. |
|---|