OT-2026-000063309
Publication integrity record
Two cup vacuum gripper, two outlet manifold, single 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-2026-000063309) never changes.
Identity and time
| Publication number | OT-2026-000063309 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f943-7062-b1b2-15da46c986d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:49.602795Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063309 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3cab459349bb1d5beb7a2a94bac338fbfd34d6b379839aeac40e7705ea7817be |
|---|---|
| Markdown | 9a4bd1739f32491993a28d4b4619ea00095562c26a17ff069e0a3d07f90091b1 |
| Publication page | 7410d50beef8f65d3870d88b0cc967505c42eadc0cb0ac2fee81af057f2295f6 |
| Manifest | 06daeedf2f87bb7a543a070910ead51bd4ba94afd06f06a36b8212562964a4e4 |
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 | 3vaSS53c2H8hyeA2z/kG+Do42xHoHL073DILxGt7mrQv5B24tadTMWBstwNRtQYQY0fL2E+LyE2T8MdVM2SdBg== |
| 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
| 2026-09-17T10:37:11.886183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063309observed 7410d50beef8f65d3870d88b0cc96750...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:11.865805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063309/manifest.jsonobserved 06daeedf2f87bb7a543a070910ead51b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.844417Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063309/publication.mdobserved 9a4bd1739f32491993a28d4b4619ea00...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:11.822929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063309/publication.txtobserved 3cab459349bb1d5beb7a2a94bac338fb...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. |
|---|