OT-2026-000011638
Publication integrity record
Two bellows cup vacuum gripper, two zone face, single stage ejector, 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-2026-000011638) never changes.
Identity and time
| Publication number | OT-2026-000011638 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1940-7136-8292-99f6fec7ab77 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011638 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3118a2fc6a6eecffe676592bff51a8ec78d3f551e5f3e3173b97a81fdd87970f |
|---|---|
| Markdown | dd9915dabe92d1908a37a1612ffc675b2a4e56074dfb3e9e7954942402f82c06 |
| Publication page | 532b363acc24c168920dc76f78c6e26f90f40a568d29eb695432c344b7aa8620 |
| Manifest | b359deffe91e2a49017fe065c325ec59249fcf448ad12168d613081991014959 |
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 | iPhPQSDtwO0xaZ2QGNSO5QgHWzSa8k14F8fChmbQFxqhOQynkQygq/johfbRU0Gh5ifZWqXaFzzIv23QmA21Bg== |
| 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
| 2026-09-17T12:12:13.244640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011638observed 532b363acc24c168920dc76f78c6e26f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:13.225292Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011638/manifest.jsonobserved b359deffe91e2a49017fe065c325ec59...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:13.205715Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011638/publication.mdobserved dd9915dabe92d1908a37a1612ffc675b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:13.186454Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011638/publication.txtobserved 3118a2fc6a6eecffe676592bff51a8ec...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. |
|---|