OT-2026-000034099
Publication integrity record
Three bellows cup vacuum gripper, three zone face, single 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-2026-000034099) never changes.
Identity and time
| Publication number | OT-2026-000034099 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0c-7dff-a67e-4f7e73063164 · 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-2026-000034099 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9221ae1311ff14cf47708df98d310299a70e039eeedfd67c6ebbab216fb40419 |
|---|---|
| Markdown | e35b12c23e90e2abb57eb90c677a2b68fa07404725ab1aa0dcde57132e402588 |
| Publication page | 4ef7e8eae6bc7744f2b4390dce8de0cab4ee21ccd04853f8c94ee0a66d600e23 |
| Manifest | b9d35302c4ed4dd6135774a0f15dc30ffc53236e7353cc8d6ba71b76e55968f1 |
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 | mMmnCQ7AAKe/Ewi8qc/0NUTnn+7b3zgG09Yy6EU3uuQKjgp5qKPvpReZtHryLYTlU9XK6OCXU7z4nT4AJju1Bw== |
| 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
| 2026-09-17T11:30:28.731523Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034099observed 4ef7e8eae6bc7744f2b4390dce8de0ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:30:28.701181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034099/manifest.jsonobserved b9d35302c4ed4dd6135774a0f15dc30f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.643090Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034099/publication.mdobserved e35b12c23e90e2abb57eb90c677a2b68...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:30:28.606408Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034099/publication.txtobserved 9221ae1311ff14cf47708df98d310299...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. |
|---|