OT-2026-000093173
Publication integrity record
Foam pad vacuum gripper, two zone face, three outlet manifold, single stage ejector, supply line pressure sensor, sustained 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-2026-000093173) never changes.
Identity and time
| Publication number | OT-2026-000093173 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-0910-712e-93b8-d308c4559d90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:06:27.740822Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000093173 |
| Status | PUBLIC |
Content hashes
| Canonical text | a39aa746b4556e0d7af0ddc7a6a33badcf08e6ae5d4eecc955e213eafd035792 |
|---|---|
| Markdown | dc46598f84b1a0c85a174207d663fc1e19baf07e65c2bdfefb243e6224dbca3d |
| Publication page | 7c2e6425e30245eb4addf468949f8278eb8bcec5ecadad05b336e8e40ce2866d |
| Manifest | 0d8fb79d8765df16bf3d7f2340eaad1a2062429c7141cc38be8e42347ebb092a |
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 | 4JvncDx1Pe5U/luHu1En4+5NiWkzX1Ct5thMDS9Rd+WP0R84s/A9oITNLCHOUGMol3IxsGmPYXu7MqmBlMTNDw== |
| 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
| 2026-09-17T09:40:28.433208Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093173observed 7c2e6425e30245eb4addf468949f8278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:40:28.414922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093173/manifest.jsonobserved 0d8fb79d8765df16bf3d7f2340eaad1a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.398570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093173/publication.mdobserved dc46598f84b1a0c85a174207d663fc1e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:40:28.379577Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000093173/publication.txtobserved a39aa746b4556e0d7af0ddc7a6a33bad...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. |
|---|