OT-2026-000092194
Publication integrity record
Two cup vacuum gripper, two zone face, 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-2026-000092194) never changes.
Identity and time
| Publication number | OT-2026-000092194 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-875a-75d2-8fc8-75ff4c5c2b80 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:05:54.538201Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092194 |
| Status | PUBLIC |
Content hashes
| Canonical text | c0a9ffa69860b601464dd74a9d175b9dd54912afa43341f33c61b8a2d300b61f |
|---|---|
| Markdown | 145e5ce5bfadfdf36688a6c4727d026506a690e539db186cc5123331352306da |
| Publication page | da024736c68bbe1d1ed44742387bbadc3efdc5b1c7f4353c7efed98c55629cf7 |
| Manifest | 4b91aef4362a6a1e7c7437d8c461f57b290e253ce92dfdc93bc9dd31cfd41768 |
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 | UUnd20Azw2nqp3otSjQnO6xNEuzziA3v1cQMJvikc1+386qE2CrJ5M9OJURuvDNUITOtns+nxK4F1PMTn9AaAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:40.645601Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092194observed da024736c68bbe1d1ed44742387bbadc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:40.627789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092194/manifest.jsonobserved 4b91aef4362a6a1e7c7437d8c461f57b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.608685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092194/publication.mdobserved 145e5ce5bfadfdf36688a6c4727d0265...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:40.591422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092194/publication.txtobserved c0a9ffa69860b601464dd74a9d175b9d...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. |
|---|