OT-2026-000034521
Publication integrity record
Three cup vacuum gripper, three outlet manifold, two stage ejector, supply line pressure sensor, 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-2026-000034521) never changes.
Identity and time
| Publication number | OT-2026-000034521 · never reused |
|---|---|
| Internal UUID | 01a0ae76-1ed0-71c0-aedc-c7bee36d39dd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:51.876169Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034521 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5d0eb5e2e5bfbf47bfc991484fc6765bc8c2d3397a0716cc137999c9a60142a |
|---|---|
| Markdown | b6702e126124eed775512dd60da975cb4bf05613c9487b809132533757ce841c |
| Publication page | d0162947d1d40be4a4131c682d443549115ab52732cc8687e633056776b9e501 |
| Manifest | 2a3e0684de16c7917f66d1019b571fa3efb129506e6668a5106a784113c10a17 |
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 | IPwaURLBDhX6PYm4E2nauSjdnIxVP0C4r9uHJJ090WK8DbO/gNwmXHczcxynAqtHIh86lNIwXWg2WdCuF4sFCA== |
| 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
| 2026-09-17T11:28:52.451199Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034521observed d0162947d1d40be4a4131c682d443549...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:28:52.424062Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034521/manifest.jsonobserved 2a3e0684de16c7917f66d1019b571fa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.407686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034521/publication.mdobserved b6702e126124eed775512dd60da975cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:28:52.390041Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034521/publication.txtobserved b5d0eb5e2e5bfbf47bfc991484fc6765...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. |
|---|