OT-2026-000092455
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, two 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-2026-000092455) never changes.
Identity and time
| Publication number | OT-2026-000092455 · never reused |
|---|---|
| Internal UUID | 01a0ae9d-b5fc-7bab-bef5-a9a04e9fe6d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:06.506600Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000092455 |
| Status | PUBLIC |
Content hashes
| Canonical text | 25354aa50128a9c7317e2993df38059c760ae502b938ccd3547d48bf42a95e88 |
|---|---|
| Markdown | 4c7db3ef99da369c5b42a9f31212bd2347abed2f46d4e65ba30a4d0fa751f8e8 |
| Publication page | f71dccbcf733357899469f9bbb059992bff6cf5728f461180c613bbe38cf1528 |
| Manifest | d87cb862f6a26dabb39e7117b344e360e419d0dd17eb633baaaa534afae4bc75 |
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 | c3e3lTQWyEW61JuUMEPbll89R+Y49ysn2iK5y6pLO5iIfCyI1r5Oq2oDXva3PYA1vwoGGNsw0YNc3WMArkwVAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:41:01.007929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092455observed f71dccbcf733357899469f9bbb059992...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:41:00.991230Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092455/manifest.jsonobserved d87cb862f6a26dabb39e7117b344e360...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.973694Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092455/publication.mdobserved 4c7db3ef99da369c5b42a9f31212bd23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:41:00.956468Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000092455/publication.txtobserved 25354aa50128a9c7317e2993df38059c...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. |
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