OT-2026-000053799
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000053799) never changes.
Identity and time
| Publication number | OT-2026-000053799 · never reused |
|---|---|
| Internal UUID | 01a0ae85-735d-71bd-b066-1ddfbfb18186 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:36.560124Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000053799 |
| Status | PUBLIC |
Content hashes
| Canonical text | f28c177492b3faf6252cce8f4056e8be355859e579e517ee1247736310766818 |
|---|---|
| Markdown | 7ac38a171baf1362517dd50a95d97d2caa2ed14f3ecc188fcb0db2805e4bc0d9 |
| Publication page | 1cd7adc3feb7fce1ce1b3ddc2405da186e2261ca2e2ffcb8c4be5fb1dc30cc6d |
| Manifest | a7afa28b5b51105a583fde14e911437d94b51541640b9d34eaa381676e9c2d04 |
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 | 2Wwq5KRMyYjI5QOCJjMCUJ5Ae489Ctjsux21ix4NjhxDpLb/ohKHZEdkJ9Op9kqtNP3400AaqPxam20zE9QCAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T08:40:30.271054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053799observed 1cd7adc3feb7fce1ce1b3ddc2405da18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:40:30.253588Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053799/manifest.jsonobserved a7afa28b5b51105a583fde14e911437d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:30.235156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053799/publication.mdobserved 7ac38a171baf1362517dd50a95d97d2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:40:30.212606Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000053799/publication.txtobserved f28c177492b3faf6252cce8f4056e8be...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. |
|---|