OT-2026-000027185
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000027185) never changes.
Identity and time
| Publication number | OT-2026-000027185 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3454-7fa2-99da-c4fc5bf92a7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027185 |
| Status | PUBLIC |
Content hashes
| Canonical text | 06423c23b09cb54b555c30512d4bdd962033f09b4f0ed1c6c487e26cc0ddcb0d |
|---|---|
| Markdown | d339e3c7cd08f8c3ac96e0074928edbc772328caae7c705bade97a97c9fb83fa |
| Publication page | 9fe8c8a093397d2d6bd69e9a149c4286945feda63a256ef6089f34f44e3eca6b |
| Manifest | 6a80bd203bec52701ae5899b6bc5c21c224983f153df5c240127b7dc88afe3d7 |
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 | dziS5dNBOg4xmWQtlZoH0IkM5CBNS4RkrDiDWlEGeachqP2hmdg/irX74V6LoSfRyGVEVSvpRtQtyotHXtFYAw== |
| 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
| 2026-09-17T11:44:04.338814Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027185observed 9fe8c8a093397d2d6bd69e9a149c4286...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:44:04.321423Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027185/manifest.jsonobserved 6a80bd203bec52701ae5899b6bc5c21c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.302170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027185/publication.mdobserved d339e3c7cd08f8c3ac96e0074928edbc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:44:04.284659Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027185/publication.txtobserved 06423c23b09cb54b555c30512d4bdd96...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. |
|---|