OT-2026-000045116
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, three stage ejector, pulsed 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-2026-000045116) never changes.
Identity and time
| Publication number | OT-2026-000045116 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-71d9-a4b0-e4e66ac28068 · 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-2026-000045116 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1f6d70741b547216405c7a8d6653e61c2dd0f666572f473d7fe7fe9444a07b00 |
|---|---|
| Markdown | 3b7e42b38d9f81d7b81bcdb1219145a9002b0b8ee9edf2656d7c824f2a645f98 |
| Publication page | 1dcbd100a6dd07e23dfb90b5ff733ceced6ec2bd743e4889d47693fef516104a |
| Manifest | 5ad449cc94963d74141d77db67bbc21944b6ca8c301eb2503618f411e529c318 |
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 | uRFZwBVXo+EsEiWnsH/HVIYwmZpm54pw25IDn5mM0mPct+xeDRgHJ/pANnmd5Z9AH95Du8EH+AEyoZtbdLzHBg== |
| 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
| 2026-09-17T11:10:15.547332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045116observed 1dcbd100a6dd07e23dfb90b5ff733cec...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:15.527142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045116/manifest.jsonobserved 5ad449cc94963d74141d77db67bbc219...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.506909Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045116/publication.mdobserved 3b7e42b38d9f81d7b81bcdb1219145a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:15.483687Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045116/publication.txtobserved 1f6d70741b547216405c7a8d6653e61c...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. |
|---|