OT-2026-000010858
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000010858) never changes.
Identity and time
| Publication number | OT-2026-000010858 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7f5c-bdad-8af452fc1c5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010858 |
| Status | PUBLIC |
Content hashes
| Canonical text | 30d6103ff3ef62e192ad8a3250ccb47cc12da57f73a923961ed02e88ae0e6568 |
|---|---|
| Markdown | 5863fc4a831c206be05a7a84e6be8f9c47801766b3d1d5053101229ae2fc8bea |
| Publication page | d7e5124c10dd4ab5900c28114e35f36fd7ae4ee6945cd471adf4133e76c9c55e |
| Manifest | a33996e9c84f7ca1733bb7778d9231376ca69e6914d4e148035fc6a584fa2c6d |
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 | OzFgklE4y/IbkLXsJWi6zVUYZ6DbDStpmVj/AEIVvQn9bcrgzRGmPvK3ZpO1jn3P42vqCDYgrRIcJPOtVRyZDQ== |
| 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
| 2026-10-29T04:23:38.557765Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858observed d7e5124c10dd4ab5900c28114e35f36f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-10-29T04:23:38.524030Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/manifest.jsonobserved a33996e9c84f7ca1733bb7778d923137...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-29T04:23:38.508379Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/publication.mdobserved 5863fc4a831c206be05a7a84e6be8f9c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-10-29T04:23:38.473112Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/publication.txtobserved 30d6103ff3ef62e192ad8a3250ccb47c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:07.490002Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858observed d7e5124c10dd4ab5900c28114e35f36f...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:07.385162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/manifest.jsonobserved a33996e9c84f7ca1733bb7778d923137...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:07.243493Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/publication.mdobserved 5863fc4a831c206be05a7a84e6be8f9c...fetched by grabo-systems from 34.44.131.203, which resolved the name to 35.239.157.139 |
| 2026-09-27T04:41:07.019557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010858/publication.txtobserved 30d6103ff3ef62e192ad8a3250ccb47c...fetched by grabo-systems from 34.44.131.203, 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
| OT-CUSTODY-2026-W38 | OpenTechnical-Custody-2026-W38.tar.zstf2fc69d02142424a578267e5e3a6d3bb... · 402,218,449 bytes · held by held on site pending an external custodian · retention permanent |
|---|