OT-2026-000043795
Publication integrity record
Two bellows cup vacuum gripper, two zone face, six outlet manifold, two stage ejector, manifold pressure sensor, pulsed blow-off before set-down
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-2026-000043795) never changes.
Identity and time
| Publication number | OT-2026-000043795 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-d676-776f-be49-2e5ea196a341 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:06.584190Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043795 |
| Status | PUBLIC |
Content hashes
| Canonical text | a65143abddd8e1c3c1890413d62550e4653a3d2e74738d3c4331d110d43e7415 |
|---|---|
| Markdown | d854979328484afae6b50869ed6b2d8128dea8c745a31ea91d64a712ec51e878 |
| Publication page | 4663b01156d7099932dc63a7c2838b0a709854f43e5bfc7c958b3de8b89e8968 |
| Manifest | d91d444cb05ad6fd73bcbed31c1cded1680f448cd513231218a0df4b916a9ba9 |
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 | u1zZF0u1DTamI0BADClRt2GujslwEPlFSvLl5qqoCtE5MkCIy3s3l8aJgkKpAs1reHrWc58WtQEs8hn9nXpEBQ== |
| 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
| 2026-09-17T11:12:05.692113Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043795observed 4663b01156d7099932dc63a7c2838b0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:12:05.673042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043795/manifest.jsonobserved d91d444cb05ad6fd73bcbed31c1cded1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.654342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043795/publication.mdobserved d854979328484afae6b50869ed6b2d81...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:12:05.635194Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043795/publication.txtobserved a65143abddd8e1c3c1890413d62550e4...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. |
|---|