OT-2026-000103961
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, plant vacuum fed, pulsed blow-off after 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-2026-000103961) never changes.
Identity and time
| Publication number | OT-2026-000103961 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e8-71c9-b14d-c267b45559ba · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:14:09.781581Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103961 |
| Status | PUBLIC |
Content hashes
| Canonical text | 88e08fcb3917b2401e6905d259dd907a96ead3a995765e8fdb0e0bedf448421a |
|---|---|
| Markdown | 296d69786ce8c01848719f1e396fa0e560c31993f1a421c7f23eaf9c42e17a75 |
| Publication page | 62af8d133775178e0cc4b47cbd464c980e7c710cb9fca686bbb12e30ffb872cb |
| Manifest | d38972ad960789f13d8bac93993693bd24952a4e5849ef95bcb5625e3fa52dec |
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 | aMpIvRVxM+fVnRm21HCSf0WjdinMott/6OePj8e0SkPdhHKQdzBUdIXt4K/6SP4JiVI2194hXo1sy+3DLFFrDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:21:57.888259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103961observed 62af8d133775178e0cc4b47cbd464c98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:57.872181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103961/manifest.jsonobserved d38972ad960789f13d8bac93993693bd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:57.856645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103961/publication.mdobserved 296d69786ce8c01848719f1e396fa0e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:57.839171Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103961/publication.txtobserved 88e08fcb3917b2401e6905d259dd907a...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. |
|---|