OT-2026-000083840
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, plant vacuum fed, manifold pressure sensor, vented 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-2026-000083840) never changes.
Identity and time
| Publication number | OT-2026-000083840 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-7c78-bf66-942495a067b0 · 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-2026-000083840 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26ab065f6b18b5db24801b7c4aa18e188db2692b6b4d36170a4fd6f085e06299 |
|---|---|
| Markdown | 43f2d5a47cebea40e70d33fc328851ee9909e17a9f5ae81a2fc87ef529b16f3c |
| Publication page | 38bcc30470e53d8760fc4c3a015743c204893ba7c504d5ffebee3d0e5f1d03b8 |
| Manifest | c358a22c32d15b20eb6bfa3206953dd5b465aa06430351e273a8b45f97c92695 |
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 | ePRw/ymYfyiFpuujNzfamz/FO4+vUE234GOHX05B+Sr71l41eYLkNBSizrngGfwwctFWyZO7Kugq0cse4i8BBw== |
| 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
| 2026-09-17T10:00:07.081582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840observed 38bcc30470e53d8760fc4c3a015743c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:07.058250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/manifest.jsonobserved c358a22c32d15b20eb6bfa3206953dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:07.039119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/publication.mdobserved 43f2d5a47cebea40e70d33fc328851ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:07.020172Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/publication.txtobserved 26ab065f6b18b5db24801b7c4aa18e18...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.867229Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840observed 38bcc30470e53d8760fc4c3a015743c2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.850685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/manifest.jsonobserved c358a22c32d15b20eb6bfa3206953dd5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.833645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/publication.mdobserved 43f2d5a47cebea40e70d33fc328851ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:29.816706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083840/publication.txtobserved 26ab065f6b18b5db24801b7c4aa18e18...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. |
|---|