OT-2026-000097243
Publication integrity record
Foam pad vacuum gripper, three zone face, per zone isolation, single stage ejector, supply line pressure sensor, sustained blow-off before set-down, on a tool changer
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-2026-000097243) never changes.
Identity and time
| Publication number | OT-2026-000097243 · never reused |
|---|---|
| Internal UUID | 01a0aea1-01ca-7b00-a19f-54b0ebf53af3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:09:42.488246Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097243 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8125425cf3427eda176f6dfbfa8532be7a0edef6638114126b5fcb044e0ab896 |
|---|---|
| Markdown | dd2eab13f3710c9e3e44ea8ae7afb5aa9a052e6d1f00effb2cc6a6b784695aff |
| Publication page | a5d4694421d257eb2cbc8d86b5e37a45560433b475659d02785818a9fe6aa25f |
| Manifest | 10c3b9409d417e2f15a65aeba83d9a78ac91fda552f5bc17ce7b820219fda3dd |
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 | iQamDUn9HKg1MkZ8EzFqr8e/iTOr+wCyX+Izk4I1GLaQWwFs6G4QUkhtIA/p+zpvyXygJn4d177tzx4JT1P2Ag== |
| 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
| 2026-09-17T09:33:29.683913Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097243observed a5d4694421d257eb2cbc8d86b5e37a45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:29.666265Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097243/manifest.jsonobserved 10c3b9409d417e2f15a65aeba83d9a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.649492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097243/publication.mdobserved dd2eab13f3710c9e3e44ea8ae7afb5aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:29.632208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097243/publication.txtobserved 8125425cf3427eda176f6dfbfa8532be...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. |
|---|