OT-2026-000016486
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, three stage ejector, 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-2026-000016486) never changes.
Identity and time
| Publication number | OT-2026-000016486 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-2d13-71bc-8aed-8803a00f7ea0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:11.237946Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000016486 |
| Status | PUBLIC |
Content hashes
| Canonical text | 237fb1487f60e7f0d59821d3282e1b078f2444ef93247579964ffe2f1ed883ae |
|---|---|
| Markdown | e9c447d1578b4cdc4cc31521036c59ab47434f8f0b5ed80626717050aed7be69 |
| Publication page | 1a85053ad4a3e99ad951b3207c05913ac1ad95387a1a779c0c14f26deebfe592 |
| Manifest | 46db3bd96b1d6fbcd3eb77a54e27713c857c5d78ab212c2850b93d418b547951 |
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 | CeGz4ll493TFv80HVTAxYqVGc9/oPCr3LuxZr516e/G0fqE9HnxDFvQa3+r9rZUDeFItqtxBH6FJ5VkIgNxIAQ== |
| 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
| 2026-09-17T12:04:41.487057Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016486observed 1a85053ad4a3e99ad951b3207c05913a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:41.471198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016486/manifest.jsonobserved 46db3bd96b1d6fbcd3eb77a54e27713c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.453598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016486/publication.mdobserved e9c447d1578b4cdc4cc31521036c59ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:41.436147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000016486/publication.txtobserved 237fb1487f60e7f0d59821d3282e1b07...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. |
|---|