OT-2026-000044449
Publication integrity record
Six cup vacuum gripper, six outlet manifold, 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-2026-000044449) never changes.
Identity and time
| Publication number | OT-2026-000044449 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-76bc-b3c9-ca1e7d864404 · 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-2026-000044449 |
| Status | PUBLIC |
Content hashes
| Canonical text | 22eddc32728a4073c279a731ef1800fc7168dcf071fe5323ede2fce3cdba10c3 |
|---|---|
| Markdown | 4de5159f87874ec0e0ead37243408bd5c20732330d60effc907083b0ef026182 |
| Publication page | 82501a3ff25c78986182f8975bb7136a92d979ed93cd0ca09e5108207ab4737c |
| Manifest | 809adf90ade30e797623f76b88f8e2c5268e16db8c5f3ce52abca535ff3811da |
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 | cHqvVNTAqWRQDQLnjF4atWsGsVVnGL5jPRL1i7R4fc626HsA1EAOlbviOyOgoFMVGx2K1vBtzP9GqWPa+Y56AA== |
| 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
| 2026-09-17T08:30:48.534004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044449observed 82501a3ff25c78986182f8975bb7136a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:48.515564Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044449/manifest.jsonobserved 809adf90ade30e797623f76b88f8e2c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.496675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044449/publication.mdobserved 4de5159f87874ec0e0ead37243408bd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:48.477604Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044449/publication.txtobserved 22eddc32728a4073c279a731ef1800fc...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. |
|---|