OT-2026-000026242
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained 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-2026-000026242) never changes.
Identity and time
| Publication number | OT-2026-000026242 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a841-7599-aca9-33fcbae0d749 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026242 |
| Status | PUBLIC |
Content hashes
| Canonical text | 712922bef70a80af873d28de5fb60e8a3df96828ea4cd08a500a4293904e3aaa |
|---|---|
| Markdown | aae1863dfde8d7964077628a46599d8d5e0b841c270d7692a7360cc0edb6bda4 |
| Publication page | d0ec63bcaa2d5f3381b6394df78bac907640e6d2c086e9965f53c8130fd2361d |
| Manifest | f82afa131589944e72a1eac444ce1991b19543bb36ec3ce2010c415eaae057cf |
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 | 3diNYwy6gBsxt2IDmo7XRcgzX1t0KcXNYpsGgLCA0nJFM4pSPtWWmo28JRuoIOTicshNtFFuzpO8PsIcXyXYBA== |
| 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
| 2026-09-17T11:46:46.643011Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026242observed d0ec63bcaa2d5f3381b6394df78bac90...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:46.626206Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026242/manifest.jsonobserved f82afa131589944e72a1eac444ce1991...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.608114Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026242/publication.mdobserved aae1863dfde8d7964077628a46599d8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:46.590112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026242/publication.txtobserved 712922bef70a80af873d28de5fb60e8a...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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