OT-2026-000095170
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pressure sensor per zone, 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-2026-000095170) never changes.
Identity and time
| Publication number | OT-2026-000095170 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-8f6e-7440-a424-26672490077c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:07.681434Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000095170 |
| Status | PUBLIC |
Content hashes
| Canonical text | c00719c1dea4453d715932c25dff2258e20d991927bc547dbc48bb7d756d6ea1 |
|---|---|
| Markdown | ee150a05a28ce1426543c5ea6dd9b594dc67c46e79713176c85fc421040caea4 |
| Publication page | 9cb589c86143ab5bfcf9efff69086ac12ddeaec88df32567623a92e2b28e66ae |
| Manifest | fe94f13dedbc6b1708efd0bbb5043c43f94a91a40ce549b1e82f8ea6e78e2488 |
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 | 1OG79upLFIEs2L9WQSkRl8LzBNoMMAuH6GJM6kJmaObP9BpGJm8CKdZfutIOIdw3N/qmtxe8WB3U4iPgJjRcDg== |
| 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
| 2026-09-17T09:36:28.576586Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095170observed 9cb589c86143ab5bfcf9efff69086ac1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:36:28.557247Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095170/manifest.jsonobserved fe94f13dedbc6b1708efd0bbb5043c43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.535748Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095170/publication.mdobserved ee150a05a28ce1426543c5ea6dd9b594...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:36:28.516976Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000095170/publication.txtobserved c00719c1dea4453d715932c25dff2258...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. |
|---|