OT-2026-000033847
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, supply line 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-2026-000033847) never changes.
Identity and time
| Publication number | OT-2026-000033847 · never reused |
|---|---|
| Internal UUID | 01a0ae75-a391-70c6-85b8-5e264aa7b1a8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:20.325649Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000033847 |
| Status | PUBLIC |
Content hashes
| Canonical text | 928b5de3ca258085e627a43db0d50435e6374fda4d86c97934e503e2d4a1175a |
|---|---|
| Markdown | 5ac1b8cf53b9cec5658f5401cf6d4f8d29f93df5dd0e5e61befe2466f08e48cd |
| Publication page | b65894f1746b348bc1b0e40a9c582c4610dd399954c1f8d204a30157e40449c5 |
| Manifest | a0504b170be7016e700fab4f4c2249e8e05db416f90b2cbea5cd537b74a59f79 |
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 | w8gATBiiFDv9Q58gMAsByhDEFywOeDWKTK4pgcgUc8k0DkiIk7S11kYFbxzxEoAzKs4L4y5CeS4q3EOWvFS4Dw== |
| 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
| 2026-09-17T11:31:54.316236Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033847observed b65894f1746b348bc1b0e40a9c582c46...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:54.298745Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033847/manifest.jsonobserved a0504b170be7016e700fab4f4c2249e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.282402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033847/publication.mdobserved 5ac1b8cf53b9cec5658f5401cf6d4f8d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:54.265801Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000033847/publication.txtobserved 928b5de3ca258085e627a43db0d50435...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. |
|---|