OT-2026-000100727
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, single stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100727) never changes.
Identity and time
| Publication number | OT-2026-000100727 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f4-7f9b-93b5-e77d2f835962 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100727 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ae0f0506793548cee16cc797ce618135ac03d9911dfc1992801a743c3762f9b |
|---|---|
| Markdown | 14b8a1aa62e297e192a8c0344129015d661c910116874cee406df4aea0c6be17 |
| Publication page | 7a301292f1b04cec64837c2786cdad23b398fa028b1ef5096b9eefcad2eb1513 |
| Manifest | 85c6a361e0b56c2d1fd35625b8fefb6a2b13aac19f452313e9b99312445a2e51 |
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 | MmeudxzkBGy3myZPXpJ5dATpG2OhHRAbHf0VeEo8Dz4ZB8E8FPmoi6L5v31a6eRhfFIdlKlI2Qm5IlNr4/fZDA== |
| 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
| 2026-09-17T09:27:33.304288Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100727observed 7a301292f1b04cec64837c2786cdad23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:33.286557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100727/manifest.jsonobserved 85c6a361e0b56c2d1fd35625b8fefb6a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.267603Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100727/publication.mdobserved 14b8a1aa62e297e192a8c0344129015d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:33.249242Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100727/publication.txtobserved 0ae0f0506793548cee16cc797ce61813...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. |
|---|