OT-2026-000044936
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single 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-2026-000044936) never changes.
Identity and time
| Publication number | OT-2026-000044936 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911c-78dd-a6a3-37030f21bea9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044936 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ae1447e1afc79f5d727cd1829f8e5fabf8993b4ef975cadd2bf459c141f2bf3 |
|---|---|
| Markdown | b845cf06038615723115758d5422f17a804571876f4edd4bb95edf752e61d851 |
| Publication page | 169ea4247a257282e86cfab3ee0b2c869331c049b696ac5e88da5ee5ad18da3d |
| Manifest | 9dd4b6dd14079a56bdc37baed95c1fc4b38a7a6dffb5d34ff8ba06ea58a10b6b |
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 | xuKPy6g4QShhlz6wGb1zcxZFDkCflUnw796jNOI12DVuZNpRI7VG8kalaqTqKCNXAZ8jDmo0SNjrrrNjz+EKCg== |
| 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
| 2026-09-17T11:11:36.748387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044936observed 169ea4247a257282e86cfab3ee0b2c86...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:36.730192Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044936/manifest.jsonobserved 9dd4b6dd14079a56bdc37baed95c1fc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.712441Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044936/publication.mdobserved b845cf06038615723115758d5422f17a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:36.692648Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044936/publication.txtobserved 6ae1447e1afc79f5d727cd1829f8e5fa...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. |
|---|