OT-2026-000041739
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three outlet manifold, three stage ejector, manifold pressure sensor, pulsed blow-off before 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-2026-000041739) never changes.
Identity and time
| Publication number | OT-2026-000041739 · never reused |
|---|---|
| Internal UUID | 01a0ae79-e8a1-794e-8463-c85f799c79cc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:00.220789Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000041739 |
| Status | PUBLIC |
Content hashes
| Canonical text | 475577fde7c2a3115f598fa1ffbc0d403d80c86e23ca53542032623b93ac71d6 |
|---|---|
| Markdown | 821d348bc5989692ce171e390ab5efb08fc28c64833c836a106b50a101686623 |
| Publication page | 1cb2f5abd7bd452384c8b0f64af87d564905bc01882ca8002677cb9af013b335 |
| Manifest | 20b7bc61fc02c4c733d0f202e64856b5a888737a252fc3ab3632fa832d5da768 |
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 | Iq0in1ss/lFwmFyR0U2oLhRG7O3D/uAQbOcQxcP1Y4vA8mMccAmcM7JjolzUSffJZGA9qJ4veF9S8nvajMgYAg== |
| 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
| 2026-09-17T11:16:34.873234Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041739observed 1cb2f5abd7bd452384c8b0f64af87d56...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:16:34.857538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041739/manifest.jsonobserved 20b7bc61fc02c4c733d0f202e64856b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.841133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041739/publication.mdobserved 821d348bc5989692ce171e390ab5efb0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:16:34.823856Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000041739/publication.txtobserved 475577fde7c2a3115f598fa1ffbc0d40...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. |
|---|