OT-2026-000085187
Publication integrity record
Four bellows cup vacuum gripper, four zone face, four outlet manifold, three stage ejector, 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-2026-000085187) never changes.
Identity and time
| Publication number | OT-2026-000085187 · never reused |
|---|---|
| Internal UUID | 01a0ae99-43ba-7dd9-b65d-a322454e9aaa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:01:15.103896Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000085187 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4df52a01be738061f906602ca91fffc72ec812192c0091bb422efb7b642676b5 |
|---|---|
| Markdown | eef1a7dcc111bbc0046a6599835596f363d3f97822a637e974069be02281f323 |
| Publication page | aa7e9699aff65c377bcb5402ad9bd302274d00bf6c8f1571f33823947655375c |
| Manifest | 4f6cae6f0e88fcdf4cefaad548f93a78d4c97072073b7c33ffe94777a844b706 |
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 | FgIXbUEFB26tBKz99EpM17U4OqPmHTyzuo4m+tv0FWS1D87/9pPg1RfYPTjsu41CNaVf5RgcIRgGiWUbWBB8CQ== |
| 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
| 2026-09-17T09:55:16.403758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085187observed aa7e9699aff65c377bcb5402ad9bd302...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:55:16.384535Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085187/manifest.jsonobserved 4f6cae6f0e88fcdf4cefaad548f93a78...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.367394Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085187/publication.mdobserved eef1a7dcc111bbc0046a6599835596f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:55:16.349462Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000085187/publication.txtobserved 4df52a01be738061f906602ca91fffc7...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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