OT-2026-000103725
Publication integrity record
Two bellows cup vacuum gripper, two 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-2026-000103725) never changes.
Identity and time
| Publication number | OT-2026-000103725 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7600-88c2-7db44555fa2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103725 |
| Status | PUBLIC |
Content hashes
| Canonical text | b24be9210b8f1ea440b27a00a83ffd7c895266ae74f1517346bb0774056ea039 |
|---|---|
| Markdown | 301fcca749e6039ebcf1e56ed3bba70bf9defacfef529052bea28331b06f9c3e |
| Publication page | 77280db5b84acea5912ddb34c4fd4c60cbbc0d7649e30f659ca4b79ad5b57789 |
| Manifest | 5f445344a0ec714d18d61625fd732175f288d3a358433354e47357a11bf91623 |
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 | bjUP9F/BhGKXyrQm0hJ+Ws+srRiNQ03tM4cWWLomtNqiOqIO987Vyb9H1aFGlezcPALj5RYbWVhDTRonRUmPBw== |
| 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
| 2026-09-17T09:22:32.395137Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103725observed 77280db5b84acea5912ddb34c4fd4c60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:32.378340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103725/manifest.jsonobserved 5f445344a0ec714d18d61625fd732175...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.360487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103725/publication.mdobserved 301fcca749e6039ebcf1e56ed3bba70b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:32.343384Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103725/publication.txtobserved b24be9210b8f1ea440b27a00a83ffd7c...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. |
|---|