OT-2026-000070105
Publication integrity record
Two bellows cup vacuum gripper, two zone face, plant vacuum fed, supply line pressure sensor, 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-2026-000070105) never changes.
Identity and time
| Publication number | OT-2026-000070105 · never reused |
|---|---|
| Internal UUID | 01a0ae91-1861-7ab8-b57e-96348a2185bc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:52:19.726120Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000070105 |
| Status | PUBLIC |
Content hashes
| Canonical text | 34374974ab0bfec17f7a7c623afa66f30951957153497c25eea7dc2940364779 |
|---|---|
| Markdown | f4a2a83da99f7bf12ca4e1493128c0f04f71e120117bdd4771980a9971ae5faf |
| Publication page | 230de841aed1ce56513d3929f42003922a243acb9d8c0cd22fe6536fcc3b89a1 |
| Manifest | 6af2628f669a51dffc0ec661e72e56809b8aa35fe0b026b9d2bdb347f7a6d983 |
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 | NsJWWvLJIaBQq0XAvE8RFyeUoCTClS2MeHyt6hqRN7YXxpu33VNsL7Y3paWZXj3yRVlPf/6RD7Go2X0Y756BCg== |
| 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
| 2026-09-17T10:27:04.598167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070105observed 230de841aed1ce56513d3929f4200392...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:27:04.580007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070105/manifest.jsonobserved 6af2628f669a51dffc0ec661e72e5680...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.561455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070105/publication.mdobserved f4a2a83da99f7bf12ca4e1493128c0f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:04.541939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000070105/publication.txtobserved 34374974ab0bfec17f7a7c623afa66f3...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. |
|---|