OT-2026-000017647
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000017647) never changes.
Identity and time
| Publication number | OT-2026-000017647 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96f9-7b0c-bf02-275a66b4cbbb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017647 |
| Status | PUBLIC |
Content hashes
| Canonical text | 46dd1f994f656fc024ce8c43280d8caddded3bdff6055ef92705bf94d595a4ba |
|---|---|
| Markdown | 236d6b4bed09a68cdec40d992c103a00f5fc80af06b31057d8b9ebc1098124f7 |
| Publication page | aaa7a813309cd9086a1f27289324705764ccd82bd9cb911db1d0089906356529 |
| Manifest | 1174c318b8d5631b5e8b6ec9cdb4b28cb03e88d1bbe5330e5d064ee705680e7c |
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 | OkOlgNSPKx5LswtApXactuOiMEy29ixkyTjJBi43mQ+kPPXFxDD+oGa0+6y+RqmgDusiCB9qZSbe3gcyx1SmBQ== |
| 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
| 2026-09-17T12:01:27.803985Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017647observed aaa7a813309cd9086a1f272893247057...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:27.785380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017647/manifest.jsonobserved 1174c318b8d5631b5e8b6ec9cdb4b28c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.767152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017647/publication.mdobserved 236d6b4bed09a68cdec40d992c103a00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:27.749894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017647/publication.txtobserved 46dd1f994f656fc024ce8c43280d8cad...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. |
|---|