OT-2026-000101497
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, pump fed, pressure sensor per zone, 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-2026-000101497) never changes.
Identity and time
| Publication number | OT-2026-000101497 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e14-7e39-a736-91fa539790ee · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101497 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49c2907d47c2cb57c291ea7d7c0c41a393a7af6dcddc7e68205e9af3599e8278 |
|---|---|
| Markdown | 8d19a86ab4b5ce060cc0650e7767538e86e951844f732fdecb7dc93b41c8f129 |
| Publication page | f5c7d3b6f1570f3ab3e0f26b017873214709e654199e5dc4acc5aff6d13650d2 |
| Manifest | bc6f0e8dedea38ec5604953e9954fda70bd1f1c76713fc606557bb145b50e87e |
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 | B4l/0XK1aOcpuXYQODxUjDB0csA5j2bW/bl9ngLlSb6u1PRF8iGsAzHqP7lw58gckwso83YBquMx8roY33AJDw== |
| 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
| 2026-09-17T09:26:05.427271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101497observed f5c7d3b6f1570f3ab3e0f26b01787321...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:26:05.408170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101497/manifest.jsonobserved bc6f0e8dedea38ec5604953e9954fda7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.390653Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101497/publication.mdobserved 8d19a86ab4b5ce060cc0650e7767538e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:26:05.371174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101497/publication.txtobserved 49c2907d47c2cb57c291ea7d7c0c41a3...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. |
|---|