OT-2026-000024812
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three 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-2026-000024812) never changes.
Identity and time
| Publication number | OT-2026-000024812 · never reused |
|---|---|
| Internal UUID | 01a0ae71-2727-7e84-a1be-bdbfadbbe71d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:26.329747Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000024812 |
| Status | PUBLIC |
Content hashes
| Canonical text | c9d72b5cef43708e39fe7dcd64bbe722201cb5c434faf6a44e780f9dbaa995d6 |
|---|---|
| Markdown | 57ace5f249439b2d36c320f36ee71b69a06397067c6f12256b8940fdc3c7b6c2 |
| Publication page | 19f2dbba8cc778f5d6b471ecc44182b784f6f99a0a8df25ee07041990eb1b6eb |
| Manifest | ebea47daaf8183e620a7e55ec879078b4d3df004475965391167bd67f383bd33 |
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 | fRJI7Iypf+I6A0u7XqfoQUlVBAJlRK8Dxrb8JxfPzpdDtHqWdvLXcBTzbtfVdk+UyHxI5ciRFqkT1fnDrObuBA== |
| 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
| 2026-09-17T11:48:05.514442Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024812observed 19f2dbba8cc778f5d6b471ecc44182b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:48:05.494635Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024812/manifest.jsonobserved ebea47daaf8183e620a7e55ec879078b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.469203Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024812/publication.mdobserved 57ace5f249439b2d36c320f36ee71b69...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:48:05.452403Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000024812/publication.txtobserved c9d72b5cef43708e39fe7dcd64bbe722...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. |
|---|