OT-2026-000062847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, pump fed, manifold pressure sensor, 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-2026-000062847) never changes.
Identity and time
| Publication number | OT-2026-000062847 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a7-774d-bbc2-d3a4fa7bcf53 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000062847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30ece13e09eadd473b7ebf46427981ed4beee535c962b73d38eae47e217e35b9 |
|---|---|
| Markdown | 7a97e6d9ca9ae972cc2310133a53598d0d37b2f95ad86493823d694f585f5e49 |
| Publication page | 5ef2e4f90f308847fac16e38f79eb1204168f1903995ce2d21484fd7710a7ba1 |
| Manifest | 74ac110b596ce545eb4b1ba975d94d76e004b954fa439fbbd2bce4dbacc425b9 |
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 | jGhqv0//qm7RwcUL49C+1cie9oZKumHTAakwjRd1+txvBlA65VpEN9H7Kln0gFdqLjuxGVzPzENL+0UG/aqHCg== |
| 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
| 2026-09-17T10:40:11.405549Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847observed 5ef2e4f90f308847fac16e38f79eb120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:11.379479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/manifest.jsonobserved 74ac110b596ce545eb4b1ba975d94d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.351777Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/publication.mdobserved 7a97e6d9ca9ae972cc2310133a53598d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:11.329038Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/publication.txtobserved 30ece13e09eadd473b7ebf46427981ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.563498Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847observed 5ef2e4f90f308847fac16e38f79eb120...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.546790Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/manifest.jsonobserved 74ac110b596ce545eb4b1ba975d94d76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.528493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/publication.mdobserved 7a97e6d9ca9ae972cc2310133a53598d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:32.511687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000062847/publication.txtobserved 30ece13e09eadd473b7ebf46427981ed...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. |
|---|