OT-2026-000098793
Publication integrity record
Foam pad vacuum gripper, two zone face, two outlet manifold, pump fed, 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-2026-000098793) never changes.
Identity and time
| Publication number | OT-2026-000098793 · never reused |
|---|---|
| Internal UUID | 01a0aea2-42af-7c01-a0cc-e4a31e82fd85 · 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-2026-000098793 |
| Status | PUBLIC |
Content hashes
| Canonical text | 118255a74d36c61a9e822804c2fbb0c23a323ee5414987f05a8c85caf575c92d |
|---|---|
| Markdown | 041f2f2476992218c9c25d930b53dbf423bca556b4fa6badeeb019596cff1a38 |
| Publication page | d3b2d0a97974dcd735c46aa70e386c41b65ecaa120e59422283e673c07df84b3 |
| Manifest | 31fbe1e96619a95a6d72f3f055a5cb5cd7c91ac049d9fd7b6a0a53aa474d8e8b |
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 | lA82TwDgFh5h9p4UEhzBkuXoUXPHtO5mNUZDD158SkhxvQMcj9tLzsk0MvZ9mKcgSA5KqcOYS59oyNboBXYoDQ== |
| 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
| 2026-09-17T09:31:07.245677Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098793observed d3b2d0a97974dcd735c46aa70e386c41...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:31:07.227198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098793/manifest.jsonobserved 31fbe1e96619a95a6d72f3f055a5cb5c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:07.209341Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098793/publication.mdobserved 041f2f2476992218c9c25d930b53dbf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:31:07.191973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000098793/publication.txtobserved 118255a74d36c61a9e822804c2fbb0c2...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. |
|---|