OT-2026-000098828
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, two stage ejector, manifold pressure sensor, sustained 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-2026-000098828) never changes.
Identity and time
| Publication number | OT-2026-000098828 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42b0-7b40-b95e-1ff5f4aa4c7f · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:04.634453Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000098828 |
| Status | PUBLIC |
Content hashes
| Canonical text | 897d1c95ed4e0849dcaa38d8370077a548335a4c2f303f695c787f65b4e42cf1 |
|---|---|
| Markdown | d8478136b0de1f14bc58e4bf22a86b846d47d8266b606d6694b6388866fbf253 |
| Publication page | 4ed985a548346134c773fe0bcdd3ed3a7dbffefdf74c4b7509c8b5836b6ce37f |
| Manifest | 24205c407f47d2ac4d88112ca98fdca0037ce3ee2e3b0e5ac60e441d15377d45 |
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 | vnEkufKCm3mETy7uodFM/xHsTSyK8D3m1qMLXb4n6rSUDTTsXx3hga6boOn0fcwK9j6TqQOGLqyHfpEcOEViDA== |
| 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
| 2026-09-17T09:31:10.006106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098828observed 4ed985a548346134c773fe0bcdd3ed3a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:09.988828Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098828/manifest.jsonobserved 24205c407f47d2ac4d88112ca98fdca0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.970317Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098828/publication.mdobserved d8478136b0de1f14bc58e4bf22a86b84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:09.951833Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098828/publication.txtobserved 897d1c95ed4e0849dcaa38d8370077a5...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. |
|---|