OT-2026-000063010
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, pump fed, 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-2026-000063010) never changes.
Identity and time
| Publication number | OT-2026-000063010 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-94a9-742e-ba78-fa4b7e51db45 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:47:23.840289Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000063010 |
| Status | PUBLIC |
Content hashes
| Canonical text | c6001cd21ed9c56d5af50b428d7dd5ad9662a3aa2687eb397b167619ec5a53de |
|---|---|
| Markdown | 75b3d5a41602bdd493ab6d11229cd64d96d53aaf89cd9f2b4524bdf8557b6490 |
| Publication page | 4da144e6e455f90253d32061af34818d3b180f633228dcb6a38785c1b3f375b1 |
| Manifest | 753056933327ac385feef19662ab9fadbafbd5b01a511e7fbfd3b147aa6967ac |
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 | CB1rFkUOSkhEYsVPr0cJPC0nXTm3xLmmuITdx5DSqyFl2FJcTf1qUrsXYzVZcd3OA0hCHctDSsr+XJ50dZHyAA== |
| 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
| 2026-09-17T10:40:33.152732Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010observed 4da144e6e455f90253d32061af34818d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:40:33.110186Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/manifest.jsonobserved 753056933327ac385feef19662ab9fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.070611Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/publication.mdobserved 75b3d5a41602bdd493ab6d11229cd64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:40:33.038555Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/publication.txtobserved c6001cd21ed9c56d5af50b428d7dd5ad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.360007Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010observed 4da144e6e455f90253d32061af34818d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.341470Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/manifest.jsonobserved 753056933327ac385feef19662ab9fad...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.323018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/publication.mdobserved 75b3d5a41602bdd493ab6d11229cd64d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:38:45.304722Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063010/publication.txtobserved c6001cd21ed9c56d5af50b428d7dd5ad...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. |
|---|