OT-2026-000103322
Publication integrity record
Foam pad vacuum gripper, four zone face, six outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000103322) never changes.
Identity and time
| Publication number | OT-2026-000103322 · never reused |
|---|---|
| Internal UUID | 01a0aea4-be3f-76f0-bf60-19b1dddff9d1 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:47.343354Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103322 |
| Status | PUBLIC |
Content hashes
| Canonical text | a79e308134cfee063fa46b1570694ba180d6ad37aa090da5ad3c79590c412070 |
|---|---|
| Markdown | d1d64d8020952090888311af2fd7f7bd9478fa7f93c97a85c828d097627e79dc |
| Publication page | 4ee5afde73709592ba9a476456455771278fa9f51c36c7ef6adbe15d71a4219c |
| Manifest | 3c8a1d3a9c310aaa28793b388f8ae4037a663e29ed3f2af1e72552dd94613ebd |
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 | ludkZhXIJFp8/e4A+IIEK8TzRfPXxR57kGXnTW+oTzWpkA3YiObtcY4Ist8Oc5eWUqqtmUpdS1mXaPfo0x1iBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:23:34.436875Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103322observed 4ee5afde73709592ba9a476456455771...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:23:34.418483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103322/manifest.jsonobserved 3c8a1d3a9c310aaa28793b388f8ae403...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.400274Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103322/publication.mdobserved d1d64d8020952090888311af2fd7f7bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:23:34.382072Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103322/publication.txtobserved a79e308134cfee063fa46b1570694ba1...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. |
|---|