OT-2026-000018182
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, plant vacuum fed, supply line 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-2026-000018182) never changes.
Identity and time
| Publication number | OT-2026-000018182 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-b488-78e9-9ba0-ada88f5290c3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:45.971508Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000018182 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7da25ef2d5aff202e172f3e24fd7b435c841d7aba96f0f576b469884787f457 |
|---|---|
| Markdown | 02f0b449908b2fdde750954997172b121092f8c4822843f206c4bc8a3b81a3d2 |
| Publication page | 85632da5bbc42ad81412419811e9bb04084cebd754eb512991b6d799077bff51 |
| Manifest | e7862f59777cb0dd33b97729f87d25fc154aa7e96880a5bfa92112c0aa9a6344 |
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 | NSoZ7gvTFI+atBLH5oN52nxYedY9+ooEo2rVNMWxAOintn26tLMIdmS6utzx9zeHOo1waWREw0CFy6wyRQLHBQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:59:57.618401Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018182observed 85632da5bbc42ad81412419811e9bb04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:59:57.600487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018182/manifest.jsonobserved e7862f59777cb0dd33b97729f87d25fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.581151Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018182/publication.mdobserved 02f0b449908b2fdde750954997172b12...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:59:57.561426Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000018182/publication.txtobserved b7da25ef2d5aff202e172f3e24fd7b43...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. |
|---|