OT-2026-000045186
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, two stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000045186) never changes.
Identity and time
| Publication number | OT-2026-000045186 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-75b4-9f2e-c39ba21a6aba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045186 |
| Status | PUBLIC |
Content hashes
| Canonical text | eda77ad8df78e44f529a2c572205d3297141d8104e77cc0dc305b91e524a56ab |
|---|---|
| Markdown | 3ea3d25dea4739baefa970c10d9fda8475b31869b0e0c8b32d70b35736c34d3c |
| Publication page | 944d535d8cbedd6c5db757b1745dd390b242487c6de8139fde7b1eb147bab663 |
| Manifest | a3b3ef8ab8e8050f840e82cbe43ec4e07a3d8e16a62f0c961e0bbd3b9bb6be69 |
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 | BKOu7gWPBZAcyoSx0qEDt/ShCnC4TlTPgEq88KSzEygWuRxm0KraFJe+DUbL1eUDvVRrGISIt382CXQycDk8Bg== |
| 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
| 2026-09-17T11:10:21.393268Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045186observed 944d535d8cbedd6c5db757b1745dd390...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:21.372855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045186/manifest.jsonobserved a3b3ef8ab8e8050f840e82cbe43ec4e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.353185Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045186/publication.mdobserved 3ea3d25dea4739baefa970c10d9fda84...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:21.332754Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045186/publication.txtobserved eda77ad8df78e44f529a2c572205d329...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. |
|---|