OT-2026-000061418
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, vented 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-2026-000061418) never changes.
Identity and time
| Publication number | OT-2026-000061418 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-788f-9446-e4ee2b5b58fd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061418 |
| Status | PUBLIC |
Content hashes
| Canonical text | b696b382daa55fc31afc3371e31f587d417432ab4b31c3d7f54137b2fecef08f |
|---|---|
| Markdown | 964c559c3fd39e281d336f97541c1fad444bc77741a9edfa5b3573a4f0544c49 |
| Publication page | f1cd43b2f200fbcecc9c867a8e1a12e49a580968c5745329727d9207ee2e9177 |
| Manifest | 71cadbaa3cc1a4ebd28a809b58af9ecf2cee5dd993ca802daac99b66f413128e |
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 | MvyRokMX5ba/uu1BH47EQytJhPQJPbCJLd+0gbD5r10HxvL9xbMWd5onImhHekVzYBR8isDzbZdFQlrSqAj0BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:17.406675Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061418observed f1cd43b2f200fbcecc9c867a8e1a12e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:17.388436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061418/manifest.jsonobserved 71cadbaa3cc1a4ebd28a809b58af9ecf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.369618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061418/publication.mdobserved 964c559c3fd39e281d336f97541c1fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:17.350702Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061418/publication.txtobserved b696b382daa55fc31afc3371e31f587d...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. |
|---|