OT-2026-000010920
Publication integrity record
Foam pad vacuum gripper, common isolation valve, pump fed, vented 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-2026-000010920) never changes.
Identity and time
| Publication number | OT-2026-000010920 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-765c-9a1e-5fe10d2b4733 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010920 |
| Status | PUBLIC |
Content hashes
| Canonical text | e948f3759f10756f4ace770908bb308081e1488b17ade8a0b372bac4c7ce8289 |
|---|---|
| Markdown | ab37e2b2ecdcc315eac516e0151f246f9e234c3418f309f82f0871083631da8b |
| Publication page | dff14af5f93513f5840d02c9d9d1b9ab3817d8ffb3f9f504f656eab1578b7f11 |
| Manifest | 1dc337bc0b2fd443da411ea50a431a7f91766df174cc122701eb053ad2040611 |
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 | ssnqfBvJlq0rGucP/Q9zu6uXcayRvs23KGipJWJ3IDB2kJkrm5YbuJqxscAFfG69uzzZO/wiXxbFy6ozV2X7Cg== |
| 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
| 2026-09-17T12:13:42.109782Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010920observed dff14af5f93513f5840d02c9d9d1b9ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:42.084904Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010920/manifest.jsonobserved 1dc337bc0b2fd443da411ea50a431a7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.972566Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010920/publication.mdobserved ab37e2b2ecdcc315eac516e0151f246f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:41.953246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010920/publication.txtobserved e948f3759f10756f4ace770908bb3080...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. |
|---|