OT-2026-000015898
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000015898) never changes.
Identity and time
| Publication number | OT-2026-000015898 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4d-7745-9ec1-69a985117086 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015898 |
| Status | PUBLIC |
Content hashes
| Canonical text | da550708a5d64f8e64100c3a45f3669d98464a4b0d6ff3ffc5db9b3fadf3b2eb |
|---|---|
| Markdown | c85a200d25471560eec299722282ad0956e7dc5862053a4ffec9de8c99538b89 |
| Publication page | 204fe04067af1787f757267815c609a5e09787e10d5786227d5342e3825aac07 |
| Manifest | c92c57249692c37652f4f6ca4829114ef48b474de09afebf29c89e89b3664b54 |
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 | rkDg3xgDN5tTjJIcYc9K8fqKhJgjZZzWSNcs73GHBTWFuztNBkFSuUebgDE//4GJNXBnHRM1TRbuVpa32eHZDQ== |
| 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
| 2026-09-17T12:05:21.422052Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015898observed 204fe04067af1787f757267815c609a5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:05:21.403736Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015898/manifest.jsonobserved c92c57249692c37652f4f6ca4829114e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.383355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015898/publication.mdobserved c85a200d25471560eec299722282ad09...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:05:21.363578Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015898/publication.txtobserved da550708a5d64f8e64100c3a45f3669d...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. |
|---|