OT-2026-000018179
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, 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-2026-000018179) never changes.
Identity and time
| Publication number | OT-2026-000018179 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-7957-b7de-fba31102de3a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018179 |
| Status | PUBLIC |
Content hashes
| Canonical text | 78f98280ccc6f1a9b47248a91cba47fa6868ff16295eb0521a05784b74e27a53 |
|---|---|
| Markdown | 95a125b2dbafbdf1dba7868e4c24eb9f5875db606c3825fd415bdc2d9b46ac53 |
| Publication page | 44920e55c5ea5841c8fa62dde338f3ff0232b34d23c5bed28483d0eda414f23f |
| Manifest | 4d8c2417095329220652667290d6f7d2eb24cb2ae655bac18faf7c10c2ed633a |
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 | p0SbZCz7v5GltzA++mJaG4mns5j+H4+hSckHD2F+wki+DjjqkjqMKbv/yvLv5RvvILv7H0sYGMjwCBAsG9auBA== |
| 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
| 2026-09-17T11:59:57.271506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018179observed 44920e55c5ea5841c8fa62dde338f3ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:57.252463Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018179/manifest.jsonobserved 4d8c2417095329220652667290d6f7d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.232923Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018179/publication.mdobserved 95a125b2dbafbdf1dba7868e4c24eb9f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.214233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018179/publication.txtobserved 78f98280ccc6f1a9b47248a91cba47fa...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. |
|---|