OT-2026-000006873
Publication integrity record
Vacuum cup gripper, three outlet manifold, two stage ejector, contact triggered, silicone cups, oval form
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-2026-000006873) never changes.
Identity and time
| Publication number | OT-2026-000006873 · never reused |
|---|---|
| Internal UUID | 01a0a96a-61b1-7bd9-8aa6-047a63f5c9a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:51:56.468439Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006873 |
| Status | PUBLIC |
Content hashes
| Canonical text | 40e089405136d39a24c92701a795be6b272a8411abf4315b733aa65e99b79fd9 |
|---|---|
| Markdown | 45f8330a48e27ca4ebe2082576f185f0417a44cac5794217c3d964d2e768d7a8 |
| Publication page | f8b2555e171b6bf74745e76f2055c3b9c8fae82ab2073b8abbdbd15442c3f381 |
| Manifest | c2a0c81a96af7d9e22c62dde1fc6320e47bbd05aa633eccbd384381ac90fa507 |
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 | LGmRts0mzzGAtl099g74dCgu+SKQJ+CMPuwkd4jHxkIJvD37x29JZoFpMU2vs+qqNmygcS6w8DXkD7y9RcvxBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:26.919132Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006873observed f8b2555e171b6bf74745e76f2055c3b9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:26.906315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006873/manifest.jsonobserved c2a0c81a96af7d9e22c62dde1fc6320e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:26.892131Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006873/publication.mdobserved 45f8330a48e27ca4ebe2082576f185f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:26.879451Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006873/publication.txtobserved 40e089405136d39a24c92701a795be6b...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. |
|---|