OT-2026-000038106
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, pulsed blow-off after 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-2026-000038106) never changes.
Identity and time
| Publication number | OT-2026-000038106 · never reused |
|---|---|
| Internal UUID | 01a0ae77-f88b-79fb-b89c-0d3da16ace81 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:53.146436Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038106 |
| Status | PUBLIC |
Content hashes
| Canonical text | e163a8b5837bafeadb0eeefb44c8aab17bd1f2e69d809942ad763d77e0b382cf |
|---|---|
| Markdown | d6fce9e7589f95b2ca0d3ab0590081fb3620e8e8138c32687df8742d65787f6f |
| Publication page | 8ed671b8bf3f1e10421ed2d7443a66bd816247b2f41df1d261d4abaa7ac19ecb |
| Manifest | f432334de69c756b2e1ef1ea671ac0c751b077998a14310c1a2a6cbedf5d0259 |
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 | 36OfeJOpkW0jUo60Sag6mBAlRRenYeD3ft+ZnheHvEN2qStXO6qDuO1jJn016WjTsGBTEtuPMhHd4l+LDVLCAg== |
| 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
| 2026-09-17T11:23:26.575798Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038106observed 8ed671b8bf3f1e10421ed2d7443a66bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:23:26.558748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038106/manifest.jsonobserved f432334de69c756b2e1ef1ea671ac0c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.540379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038106/publication.mdobserved d6fce9e7589f95b2ca0d3ab0590081fb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:23:26.523074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038106/publication.txtobserved e163a8b5837bafeadb0eeefb44c8aab1...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. |
|---|