OT-2026-000100833
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, two stage ejector, pressure sensor per zone, sustained blow-off before 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-2026-000100833) never changes.
Identity and time
| Publication number | OT-2026-000100833 · never reused |
|---|---|
| Internal UUID | 01a0aea3-66f5-7827-b7e0-0072e8b67b72 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:19.463543Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100833 |
| Status | PUBLIC |
Content hashes
| Canonical text | 09c493a78c090dc65eeee9de00f5854c8afe9aecd9ed8834dc47f26bd4eb6bb1 |
|---|---|
| Markdown | 7c8ab39a5d16ab52d2df841c6d0adfa7d0c9c35ea5ab002dd139c35a6e3d45e4 |
| Publication page | 5f285715e469c7c3d41742b4797cf79522ab8f1b545c245a174b384301e2b18b |
| Manifest | 969814d4796b080366236a05a4475177f55a772c32f488568fd030671b472e2e |
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 | 77m22GzmIy2oVF1t+oRk9jGR+U7+omoX16E9ReoOE48G1pBgP0lwA2HRsGfXYl0yqc3UJlebc0azQXWtzz5tDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:27:45.419303Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100833observed 5f285715e469c7c3d41742b4797cf795...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:45.401857Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100833/manifest.jsonobserved 969814d4796b080366236a05a4475177...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.384126Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100833/publication.mdobserved 7c8ab39a5d16ab52d2df841c6d0adfa7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:45.365045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100833/publication.txtobserved 09c493a78c090dc65eeee9de00f5854c...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. |
|---|