OT-2026-000044341
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three 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-2026-000044341) never changes.
Identity and time
| Publication number | OT-2026-000044341 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-713b-8322-ab485ed2a598 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044341 |
| Status | PUBLIC |
Content hashes
| Canonical text | de4c8ed18af7916324409c9bfa1d51b8c315b6e1766babb7581843794916e589 |
|---|---|
| Markdown | 962258bed2d397664f7cd268422e531953c70cfba36037ae0d5dd2107f8b470a |
| Publication page | 3689c7b5dfda7e2f53fd5e4a58c7b655012b05fed43a0aef0b56af874d7654ca |
| Manifest | 5b6eef58dff9ddbdc4ffa9c3d2e8251d4ce8f237492a5ae6578c648f7b22c43c |
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 | BseVFG5v+lawUw013mSaCDCeVoN9gnmM2YWhslb5q2Oiq+2MziEfIlTEck2pK+vPI4jn7qQTwAJ7EJYD+AiWAg== |
| 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
| 2026-09-17T08:30:24.272130Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044341observed 3689c7b5dfda7e2f53fd5e4a58c7b655...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:24.253961Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044341/manifest.jsonobserved 5b6eef58dff9ddbdc4ffa9c3d2e8251d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.234103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044341/publication.mdobserved 962258bed2d397664f7cd268422e5319...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:24.215446Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044341/publication.txtobserved de4c8ed18af7916324409c9bfa1d51b8...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. |
|---|