OT-2026-000069585
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, single stage ejector, pressure sensor per zone, 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-2026-000069585) never changes.
Identity and time
| Publication number | OT-2026-000069585 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b52b-701c-baec-ca07456faa9e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069585 |
| Status | PUBLIC |
Content hashes
| Canonical text | 938ef47dab5af02ba14f4a9875d2312199abd4eda71d40a0a7dbe5cf8ef7faf7 |
|---|---|
| Markdown | 204261f9acdcde6a7e77cedbae00cab1987047a1adaaf3b77f7d9468dde4398b |
| Publication page | 505f16e32f5bc0ede0d05c0cb07646e3d96be1993c233851dd507720ef300e4f |
| Manifest | d5eba73de4c30b37480d557d7541200a4f36d2d0f929ef8e604ce8f38ef9046d |
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 | iDrkDjWsbUG13/DoelLrfw2JbuONJ3lISUPM62QThsfc6x1fEHH/4VNSBqiQD4QNwHcrgE1LPyvhK1uTZ8IYBA== |
| 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
| 2026-09-17T10:30:44.616338Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585observed 505f16e32f5bc0ede0d05c0cb07646e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:44.595166Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/manifest.jsonobserved d5eba73de4c30b37480d557d7541200a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:44.495984Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/publication.mdobserved 204261f9acdcde6a7e77cedbae00cab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:44.456977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/publication.txtobserved 938ef47dab5af02ba14f4a9875d23121...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.534102Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585observed 505f16e32f5bc0ede0d05c0cb07646e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.517391Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/manifest.jsonobserved d5eba73de4c30b37480d557d7541200a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.500406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/publication.mdobserved 204261f9acdcde6a7e77cedbae00cab1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:14.482644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069585/publication.txtobserved 938ef47dab5af02ba14f4a9875d23121...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. |
|---|