OT-2026-000069042
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, two stage ejector, manifold pressure sensor, sustained blow-off after 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-2026-000069042) never changes.
Identity and time
| Publication number | OT-2026-000069042 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dce-7261-8ffb-73b5d2501e87 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069042 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc9803f82d8ca392d0ad44e929090e527d3e6531af23e98e662807f67cab14d3 |
|---|---|
| Markdown | 440ef0db9674d76a53060194aca858c59c3d1fd063a73c3d29a4f378bb960b46 |
| Publication page | 753479db9e209376c727bd5dff32ec7e83177d9fa392b997fcfaa261144f5f78 |
| Manifest | 3e3255943d2bbc299981287bde4db225ff9b14f0df87a39c11be68fe1c7de6bb |
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 | ApPWF2E69KGJqxOfWlff9ypYvfDEdAX6OPo0545xrTPQ6/m9lNIaK1cnw2hUIPdcJyL23Su8xvYfAMNsjCfNCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:53.771377Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069042observed 753479db9e209376c727bd5dff32ec7e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:53.754941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069042/manifest.jsonobserved 3e3255943d2bbc299981287bde4db225...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.737569Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069042/publication.mdobserved 440ef0db9674d76a53060194aca858c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:53.716912Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069042/publication.txtobserved cc9803f82d8ca392d0ad44e929090e52...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. |
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