OT-2026-000010795
Publication integrity record
Four cup vacuum gripper, four zone face, four outlet manifold, pump fed, vented 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-2026-000010795) never changes.
Identity and time
| Publication number | OT-2026-000010795 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee9-7024-8065-43a705596227 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010795 |
| Status | PUBLIC |
Content hashes
| Canonical text | 494eb44f599ba350c6a49994123aae34bdb0a5307619e039db279b9a3904c999 |
|---|---|
| Markdown | 9a0a92fd94fb7af37f3fcb49923f442e31cc46c5bb7077620c8cb27e651b14ac |
| Publication page | 220b6ebed11394b69b5c318047f3f7e25ed68b0a4fa678a289eb0e1f87125cd6 |
| Manifest | 271dd1b843ea0b0824491b037de1e6ef3ca4588f9ba83c3630d7ef9fdee37d89 |
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 | MA9dkQ4pWVoiRZQ4XM+44hgKst6f2W9gnQJ4kgwlr1Ug+YXYAIi5XdLya7jegNQQtE9mDj/lLI01ZzogWjiFAw== |
| 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
| 2026-09-17T12:15:43.893927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010795observed 220b6ebed11394b69b5c318047f3f7e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:15:43.876083Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010795/manifest.jsonobserved 271dd1b843ea0b0824491b037de1e6ef...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.854383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010795/publication.mdobserved 9a0a92fd94fb7af37f3fcb49923f442e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:15:43.831639Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010795/publication.txtobserved 494eb44f599ba350c6a49994123aae34...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. |
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