OT-2026-000017794
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off before 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-2026-000017794) never changes.
Identity and time
| Publication number | OT-2026-000017794 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fb-7fee-a9f9-3bd71e1af53a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:38.350302Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017794 |
| Status | PUBLIC |
Content hashes
| Canonical text | 11ddb9c2c41b8c72f6ed1b5215dfdf83abb7ff61768d48878b8b56c19a21bed5 |
|---|---|
| Markdown | 5f96d8bfea35fe0a738ae2f525223ce2094dbc0c2d9e6ed820ec9a55e8321bff |
| Publication page | 4963aacf38ab8b24e2f76fe61a5fc703d121ad04aed13f02a275af3ee96cf5fb |
| Manifest | b2e9dcfbd485f0d0fe2b2e09e696873213739d8b478193f80178a75a6b74ee8f |
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 | TgMlP+b0hZcgdELvtC1GShzu/lQ7bWUhFylW03q43QZFwDIylOK+JFQ/qJMPZ/KF9FADpEXR8o5EwGmKVjdJBw== |
| 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
| 2026-09-17T12:01:45.599927Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017794observed 4963aacf38ab8b24e2f76fe61a5fc703...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:45.582573Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017794/manifest.jsonobserved b2e9dcfbd485f0d0fe2b2e09e6968732...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.564788Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017794/publication.mdobserved 5f96d8bfea35fe0a738ae2f525223ce2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:45.547254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017794/publication.txtobserved 11ddb9c2c41b8c72f6ed1b5215dfdf83...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. |
|---|