OT-2026-000044976
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, three stage ejector, pulsed blow-off after 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-2026-000044976) never changes.
Identity and time
| Publication number | OT-2026-000044976 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-911d-764d-a7f5-e729983d93b4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:54.474009Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044976 |
| Status | PUBLIC |
Content hashes
| Canonical text | eab5067c197695e25c5a01f0ef4c861f7ea6c416528550c4b899214a4129553f |
|---|---|
| Markdown | 645d3d31737ad85a7bf9b8263c94c28dffc9d41a7c6175af16002ce6c60c2d9a |
| Publication page | fedb62d3ae33f544501c9105bb87f0bba596b8fd95908a8523702af1fa6373aa |
| Manifest | 562a8466865d6987113e4865d906d84113f3abf6c5f777a19345ba3baf2dd788 |
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 | M+9sjjEZkz0xd6mFospNWsXUs8q9mrDDzKaXtkMFZPJNy/sHGTnUDPLv5yPm3yssBViL0b4wy6rAKf9Z43PtBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:11:39.929832Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044976observed fedb62d3ae33f544501c9105bb87f0bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:11:39.910100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044976/manifest.jsonobserved 562a8466865d6987113e4865d906d841...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.892008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044976/publication.mdobserved 645d3d31737ad85a7bf9b8263c94c28d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:11:39.873739Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044976/publication.txtobserved eab5067c197695e25c5a01f0ef4c861f...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. |
|---|