OT-2026-000025823
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six 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-2026-000025823) never changes.
Identity and time
| Publication number | OT-2026-000025823 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7dc4-ae05-8eb71a2dfbe6 · 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-2026-000025823 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6380f080a0832d15abd5f55461d7eab3442f05cae5c17110acac8fdd06b2e3f1 |
|---|---|
| Markdown | 5b74c38508832cd9d04598ccf283b9e359e353524ac1152948c1fd607239ee6a |
| Publication page | cc238ce0a3193eac0f252c8810f62946bc900344b72d70e35c8b145c6f3c41ca |
| Manifest | 80ec46c18c165b09acb966882c77bff7c623172d4b8d9482c37667f490e9e267 |
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 | 7r3P54/qvPJw9tgdmgpZTrwhPpLwaFjtuhSyYGOK7cvX7C4M11Twy6xjUO5MF+PZ1TGM2zPE0kqU6St9lJwTAQ== |
| 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
| 2026-09-17T11:46:02.722290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025823observed cc238ce0a3193eac0f252c8810f62946...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:02.706283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025823/manifest.jsonobserved 80ec46c18c165b09acb966882c77bff7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.688342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025823/publication.mdobserved 5b74c38508832cd9d04598ccf283b9e3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:02.672428Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025823/publication.txtobserved 6380f080a0832d15abd5f55461d7eab3...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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