OT-2026-000103698
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, single 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-2026-000103698) never changes.
Identity and time
| Publication number | OT-2026-000103698 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e462-7629-ad34-aa823314973f · 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-2026-000103698 |
| Status | PUBLIC |
Content hashes
| Canonical text | e492e1d2a606a2282f21290698f1870c7a100355ed4b0ce93bd60ea03976efc5 |
|---|---|
| Markdown | 1f1ee766fea44eb7c18ef6da770fe5d6c4b5b89f7ec0c326c30e835b80f3a03d |
| Publication page | 22cabcb482222ce974a83f5ce06deccba9a8704c186a31090cf077e44b472fe3 |
| Manifest | 419406f1d24d2b4e157cae848aa06f50a72773851c5419b8e218efad0adfa921 |
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 | UsxPCHe6+/p0RhJtj9cLKiSeg5AKEqV4Q8+zFLFDErfahA+q2rMFHq/P41LTgDGoBIif1pqHYc6GgLpzpXzmCA== |
| 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
| 2026-09-17T09:22:30.262425Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103698observed 22cabcb482222ce974a83f5ce06deccb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:30.246900Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103698/manifest.jsonobserved 419406f1d24d2b4e157cae848aa06f50...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.230747Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103698/publication.mdobserved 1f1ee766fea44eb7c18ef6da770fe5d6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:30.213986Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103698/publication.txtobserved e492e1d2a606a2282f21290698f1870c...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. |
|---|