OT-2026-000037699
Publication integrity record
Two bellows cup vacuum gripper, two zone face, two outlet manifold, plant vacuum fed, 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-2026-000037699) never changes.
Identity and time
| Publication number | OT-2026-000037699 · never reused |
|---|---|
| Internal UUID | 01a0ae77-b8cf-799d-85b5-9f5f4006d241 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:24:36.831192Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000037699 |
| Status | PUBLIC |
Content hashes
| Canonical text | e2e3f34fa743f4de256b5a126079ad6b1ca673c9450a56bc56644c5d3b59ccf6 |
|---|---|
| Markdown | fb23010ffc7479d23edc5f12b4d8c5ca867e2c359eda97fb80d0f246179d143e |
| Publication page | e11eacabaf5fd48f7b4468f5aad3dba986738a63100708ea86d214588691a05c |
| Manifest | f5a84be7f3048c50c03a77d242d0ce33980389b534fa86621e8370738a0c7297 |
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 | ryZmqrI6qHAgIT1pklAUfR6STWlCPh+av5Fv2Dl+DEGzxsliGqTfx9T4rGhEoCqX/7lZSe55urOrbaSOq72DCg== |
| 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
| 2026-09-17T11:24:17.122185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037699observed e11eacabaf5fd48f7b4468f5aad3dba9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:24:17.104745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037699/manifest.jsonobserved f5a84be7f3048c50c03a77d242d0ce33...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.086174Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037699/publication.mdobserved fb23010ffc7479d23edc5f12b4d8c5ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:24:17.066584Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000037699/publication.txtobserved e2e3f34fa743f4de256b5a126079ad6b...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. |
|---|