OT-2026-000063594
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000063594) never changes.
Identity and time
| Publication number | OT-2026-000063594 · never reused |
|---|---|
| Internal UUID | 01a0ae8c-f945-7285-a0fc-a690e5e75304 · 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-2026-000063594 |
| Status | PUBLIC |
Content hashes
| Canonical text | 49bba7c94e3ec2b64c3db240c81fb0e60189c0020302a6cb322cc578b934daaa |
|---|---|
| Markdown | ea691256f36f0f0285760de5a6b99a6f6136aa07e3b073c1aac46c44d4192d7d |
| Publication page | 7fdd12a1baa8933c4c3ac19a738910fc71d611d693a9594d8815984aecae6572 |
| Manifest | 4837b84be8cae8d5e1fe7b0ad13610e539f61d09192c2af07c68752fc8ee4f77 |
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 | 0Nu56vX7GWUybL9TY2k7M3gkI5q2iTFaAOsyf12zrofPDWzVQDAj2DPaThVVtKiTODWiZO2lxtKf84nUSxmdBg== |
| 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
| 2026-09-17T10:37:36.707427Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063594observed 7fdd12a1baa8933c4c3ac19a738910fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:37:36.689895Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063594/manifest.jsonobserved 4837b84be8cae8d5e1fe7b0ad13610e5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.673641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063594/publication.mdobserved ea691256f36f0f0285760de5a6b99a6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:37:36.654640Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000063594/publication.txtobserved 49bba7c94e3ec2b64c3db240c81fb0e6...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. |
|---|