OT-2026-000025735
Publication integrity record
Foam pad vacuum gripper, two zone face, six outlet manifold, pump fed, pulsed blow-off before 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-2026-000025735) never changes.
Identity and time
| Publication number | OT-2026-000025735 · never reused |
|---|---|
| Internal UUID | 01a0ae71-9bca-7dd2-aee8-d4d604a4eb56 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:56.183170Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025735 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8ddc6af940a2018c04179b977232500a972c9f650188945f530b3209c502a551 |
|---|---|
| Markdown | c05573a4000301141b2472d55f31524dd7ced68f26a8e9e08f925208d192db1c |
| Publication page | bef50ff4920962320a27a9d43eaa2148af7e748cfec4d7c74b6139721fdbbaa1 |
| Manifest | e9c84400f5f2208a9b316fd34a3d3928ae090fe0a5e455c88ea3e33c18fa613e |
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 | 3r6R5J00c+U+koRJkD7yGTgXdUXf43hHMrECVruk0J1nkKHO2a5v1hMw9cgizSh1Z6g7/nG83yqS0cFyWK8oDQ== |
| 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
| 2026-09-17T11:46:57.466389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025735observed bef50ff4920962320a27a9d43eaa2148...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:57.446630Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025735/manifest.jsonobserved e9c84400f5f2208a9b316fd34a3d3928...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.428506Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025735/publication.mdobserved c05573a4000301141b2472d55f31524d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:57.409807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025735/publication.txtobserved 8ddc6af940a2018c04179b977232500a...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. |
|---|