OT-2026-000083720
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, two stage ejector, manifold pressure sensor, vented after 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-2026-000083720) never changes.
Identity and time
| Publication number | OT-2026-000083720 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0417-7d00-b4a9-f2a6978f82e9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:53.320528Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083720 |
| Status | PUBLIC |
Content hashes
| Canonical text | 85b3372bcb94837e76c014867a733f773838ef760fce30ffdf116a4775afdb15 |
|---|---|
| Markdown | cab7e3c802a78de1fd67ba4c4bc4cc1562dbfedad33095fdedd58fd3fa2d7fe7 |
| Publication page | 2c133f30612b193e33f5f5a56eaaf72564152144f99373e3323abbf0a9a152f7 |
| Manifest | 9586f99118ca69b5671f2d3dda2e61ddf3e1421ef5b6fa6379541732749850b0 |
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 | JOYOn8uyD7Soc5i+FR4q+YJp0aPEtbv5MpCH3tA/roUsRHUnb+uUm2X7uhdAxZq87Di32gkVLg1dQxbN5dDyCQ== |
| 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
| 2026-09-17T09:57:21.154106Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083720observed 2c133f30612b193e33f5f5a56eaaf725...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:57:21.137316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083720/manifest.jsonobserved 9586f99118ca69b5671f2d3dda2e61dd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.120970Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083720/publication.mdobserved cab7e3c802a78de1fd67ba4c4bc4cc15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:21.104551Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083720/publication.txtobserved 85b3372bcb94837e76c014867a733f77...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. |
|---|