OT-2026-000103938
Publication integrity record
Four bellows cup vacuum gripper, four zone face, per zone isolation, three stage ejector, 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-2026-000103938) never changes.
Identity and time
| Publication number | OT-2026-000103938 · never reused |
|---|---|
| Internal UUID | 01a0aea5-15e7-7702-99d0-c0c558a104ea · 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-2026-000103938 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5e2660406eaefe26bbbaab7c6ef16da95234aabc15a495711134fb63946a051f |
|---|---|
| Markdown | 725ac5a162b9282214d4dc9e17ed89502430c17bb768becf86c4c16103ae7587 |
| Publication page | 9cab3875921de14655c10a9b261f549f8023eb0860548718dd6a9b351d862cd2 |
| Manifest | aef9a7499799a1751cfb0e07beace3d7286445d82f1bbbc88daaafdbab63fee2 |
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 | /GY/pB+Rq71CpCv2fsVIalub/ElQO9+U7vfRwE9KjhqyIVRqDBIiZHWLhsShQFTiPEgPspMrHSlW8AScYHxUCQ== |
| 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
| 2026-09-17T09:21:56.240897Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103938observed 9cab3875921de14655c10a9b261f549f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:21:56.224201Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103938/manifest.jsonobserved aef9a7499799a1751cfb0e07beace3d7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:56.207385Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103938/publication.mdobserved 725ac5a162b9282214d4dc9e17ed8950...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:21:56.190864Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103938/publication.txtobserved 5e2660406eaefe26bbbaab7c6ef16da9...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. |
|---|