OT-2026-000040139
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, three 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-2026-000040139) never changes.
Identity and time
| Publication number | OT-2026-000040139 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fe-78ae-879c-d13087c2f749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040139 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ffe88d1dbf8aa59e6d8fd63996fe2005f25a5fee7cda43d312f0d9585ac3231 |
|---|---|
| Markdown | 6824cb99898f148c3354d874d4cc674979dff466bc9bc32b6f3fd0fa2ce72832 |
| Publication page | 6dd74e1673d3fe5602f0f35bda6e7cdd92a9f1f6c71f66adfc735e5dc9b5adb0 |
| Manifest | 71f412707a0cc75ffb329a584d2d029a43d2d66cbdbdbf38757d0c1e15173d63 |
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 | oCZziplii9ID87RXB3byat2MUaABqTbElZMzjU42bhC/NK4wXBDTXu/bO1GfbKLB/JAuOE4ePP8xf7Y3lippBA== |
| 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
| 2026-09-17T11:19:00.656420Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040139observed 6dd74e1673d3fe5602f0f35bda6e7cdd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:00.641510Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040139/manifest.jsonobserved 71f412707a0cc75ffb329a584d2d029a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.626369Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040139/publication.mdobserved 6824cb99898f148c3354d874d4cc6749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:00.610674Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040139/publication.txtobserved 7ffe88d1dbf8aa59e6d8fd63996fe200...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. |
|---|