OT-2026-000095227
Publication integrity record
Four bellows cup vacuum gripper, four zone face, 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-2026-000095227) never changes.
Identity and time
| Publication number | OT-2026-000095227 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f70-7ca6-bc8d-178f7406c197 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095227 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4a74d3c4bf83f0a8ffaafba512c05c1c14d27f4dc9cfa825152b5f406c9890d6 |
|---|---|
| Markdown | 83cdb7b05f3b8aa8a5676c177a50a118d1c83c1e2ec4479976359c16cda249d6 |
| Publication page | 7c1c9876cab1482cfdf32090763017049a5262ed6a5d0be3c306c77cfede9350 |
| Manifest | d60c8456c7cd6851a4b78f3a4135fb579e8d80432ca8c2be197c1371df8982e6 |
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 | 7fY2hMIdaoSi031QaBcmfP9JB86KzKogZdVz3T9b/o9+SFOq6J96nAeMeiAlM4dgk8C6dYOPnwzfZIaJAto3DA== |
| 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
| 2026-09-17T09:36:32.990920Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095227observed 7c1c9876cab1482cfdf3209076301704...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:32.971720Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095227/manifest.jsonobserved d60c8456c7cd6851a4b78f3a4135fb57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.953837Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095227/publication.mdobserved 83cdb7b05f3b8aa8a5676c177a50a118...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:32.937000Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095227/publication.txtobserved 4a74d3c4bf83f0a8ffaafba512c05c1c...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. |
|---|