OT-2026-000103423
Publication integrity record
Two bellows cup vacuum gripper, two zone face, 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-2026-000103423) never changes.
Identity and time
| Publication number | OT-2026-000103423 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e460-705c-8761-149bd100a28b · 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-2026-000103423 |
| Status | PUBLIC |
Content hashes
| Canonical text | fce02fa61fee73376fb2fd14ca6f5984a7c90603c2fe4faf828825af98d2750e |
|---|---|
| Markdown | b091e1cebb0dce893deb8f6b9e1dbc3e7d408726ecd0180a086b7afeaafcca0c |
| Publication page | 7cb5dea16e8e124ee97a6dc6c6eb89ac72513399508c56adc962f91599dc15ee |
| Manifest | 61fad7532adb93c56def9144ed0c78975420785b6311a13484f272e541e64f97 |
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 | I+EGjQgHnR73ZUtpiEmxz8/CLqgRMC17jNuP0Gk1lpUEvwOWb6UaKJvOd74K6c6bgqFW3yIn421YPq0ZtgJmBg== |
| 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
| 2026-09-17T09:22:10.333195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103423observed 7cb5dea16e8e124ee97a6dc6c6eb89ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:10.314764Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103423/manifest.jsonobserved 61fad7532adb93c56def9144ed0c7897...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.296142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103423/publication.mdobserved b091e1cebb0dce893deb8f6b9e1dbc3e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:10.279660Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103423/publication.txtobserved fce02fa61fee73376fb2fd14ca6f5984...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. |
|---|