OT-2026-000034319
Publication integrity record
Foam pad vacuum gripper, three zone face, three stage ejector, supply line pressure sensor, pulsed 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-2026-000034319) never changes.
Identity and time
| Publication number | OT-2026-000034319 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-75ba-b3dc-0410c1631cf8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034319 |
| Status | PUBLIC |
Content hashes
| Canonical text | f0c0bc5c8028090655dd6056cfa76d0bd05772dabb3afe4d3449b238a1d3f730 |
|---|---|
| Markdown | a55f701e85201a5e4ae926852949cf266913e247035215656bbc70f007497d54 |
| Publication page | 5cf8978fe69fc246e8d1d36447f9200bca1412900751e77110d0a3b4be4fb533 |
| Manifest | c93efa3956933de0cd3f6f30dff5d7af3df0292fb6591f0abdb8e3033ff647d5 |
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 | TMphouYZL0gSOIKuq8Rx4GMjbbyd6JwQ9UUdhC6N4uKfyKCnl3VCxEu/dOST9rYMcSlbvf9mbBAOcKk+vOX7CQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:31:00.779557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034319observed 5cf8978fe69fc246e8d1d36447f9200b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.761352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034319/manifest.jsonobserved c93efa3956933de0cd3f6f30dff5d7af...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.744080Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034319/publication.mdobserved a55f701e85201a5e4ae926852949cf26...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.727633Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034319/publication.txtobserved f0c0bc5c8028090655dd6056cfa76d0b...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. |
|---|