OT-2026-000083946
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, 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-2026-000083946) never changes.
Identity and time
| Publication number | OT-2026-000083946 · never reused |
|---|---|
| Internal UUID | 01a0ae98-0418-79e9-b8f8-c6693edc0d89 · 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-2026-000083946 |
| Status | PUBLIC |
Content hashes
| Canonical text | 89efb70ee6722c932e88d4ea594c1b9838778b923588b235055971636b8bdc18 |
|---|---|
| Markdown | 22dc754fb37ed675b1e3a13e516495e2cc953ac18ab4a9a516e01c5e125e924d |
| Publication page | 75a0e9be7d8b7a59e48a52dc4c7a0587ce6e15a4fee0fbe1a8e0b17865b22ba7 |
| Manifest | aa9a7a8e4a77a527e9f239bde17757b24f85bbef153b809e7e0acb5726dd50dd |
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 | nngXQnMUzNURGHTM07ueoTQLqgVzoe4MWRpdMS9N9uzeFSxtL1GnOVWXxsgoqgz+SzDas8aInACmZjQMLo9aDA== |
| 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
| 2026-09-17T10:00:27.026771Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946observed 75a0e9be7d8b7a59e48a52dc4c7a0587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:00:27.002852Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/manifest.jsonobserved aa9a7a8e4a77a527e9f239bde17757b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.977373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/publication.mdobserved 22dc754fb37ed675b1e3a13e516495e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:00:26.927567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/publication.txtobserved 89efb70ee6722c932e88d4ea594c1b98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.699410Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946observed 75a0e9be7d8b7a59e48a52dc4c7a0587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.681735Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/manifest.jsonobserved aa9a7a8e4a77a527e9f239bde17757b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.664944Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/publication.mdobserved 22dc754fb37ed675b1e3a13e516495e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:57:37.650004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083946/publication.txtobserved 89efb70ee6722c932e88d4ea594c1b98...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. |
|---|