OT-2026-000027390
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, single stage ejector, supply line pressure sensor, sustained blow-off before set-down
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-2026-000027390) never changes.
Identity and time
| Publication number | OT-2026-000027390 · never reused |
|---|---|
| Internal UUID | 01a0ae72-6997-7610-adbe-c1cd7fcaf35e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:48.928538Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027390 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9312be6fe0d26d97c6a5bc0b9513f808c25e7c69cc95ff8514b707834c6a7b26 |
|---|---|
| Markdown | 5600e763086bc741fa10e5d77a293dd66c4af785cda63913dcd96298bb87f395 |
| Publication page | f8d65497fb32402998f4a4cca89727d21d04d3a37365ea05e5d8beb5e93bcbef |
| Manifest | e08c4bf3fb341256f835ee4bd13709cbc90316706f7f4a8c3573015dccb9701a |
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 | qo8MAvJ3VGq0Pp4PCrrRvfbi3LKlJiBvQvJMNRNqj8pI/Sv8B9Q25ZTDoFvpAjDeeL1NkHxrZrW3jkxbrjFqAw== |
| 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
| 2026-09-17T11:42:48.609836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027390observed f8d65497fb32402998f4a4cca89727d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:42:48.594085Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027390/manifest.jsonobserved e08c4bf3fb341256f835ee4bd13709cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.578110Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027390/publication.mdobserved 5600e763086bc741fa10e5d77a293dd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:42:48.556202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027390/publication.txtobserved 9312be6fe0d26d97c6a5bc0b9513f808...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. |
|---|