OT-2026-000047000
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000047000) never changes.
Identity and time
| Publication number | OT-2026-000047000 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f7-72b9-bd1a-fa110ccc3a51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047000 |
| Status | PUBLIC |
Content hashes
| Canonical text | d393609b27dae9ecc2c30830922554b714d5562b8bf25d5156527f7594a7118d |
|---|---|
| Markdown | 681a075c8f6a7861f3d088b474bb8df5273f47ef58197bfea894f87948eb6cb8 |
| Publication page | 2361fc42cdbf2a44e52a1b454015a466cb1423dab062f7bd7d0725a261b64c30 |
| Manifest | 5361945a6d75db0236eb5ea394d9a2b7932e3c27c39ffb3166c9a989d0af539d |
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 | zHWpIvu5PcXZR1bb96aOQ+Z46BV9MdjZN0Qxef4d3WeO9eMn8IqmZDpHwv1OJqVgLNH8qjQOd832Jptrnm6mCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:10:16.493177Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000observed 2361fc42cdbf2a44e52a1b454015a466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:16.476787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/manifest.jsonobserved 5361945a6d75db0236eb5ea394d9a2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.458697Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/publication.mdobserved 681a075c8f6a7861f3d088b474bb8df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.438934Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/publication.txtobserved d393609b27dae9ecc2c30830922554b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.107180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000observed 2361fc42cdbf2a44e52a1b454015a466...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.087522Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/manifest.jsonobserved 5361945a6d75db0236eb5ea394d9a2b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.068037Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/publication.mdobserved 681a075c8f6a7861f3d088b474bb8df5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:45.050332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047000/publication.txtobserved d393609b27dae9ecc2c30830922554b7...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. |
|---|