OT-2026-000017712
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, 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-2026-000017712) never changes.
Identity and time
| Publication number | OT-2026-000017712 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-96fa-721a-9df2-7f8078f33311 · 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-2026-000017712 |
| Status | PUBLIC |
Content hashes
| Canonical text | 908b39b68207f4123cea4abe3b8e43f46996a557b26517fc1fd6801844875192 |
|---|---|
| Markdown | f70f87d026f171f1277dade4a6c246589e5571d8fa9cfe4c5bc309bdd13d561e |
| Publication page | e1acab3506f34fae0945079025541d0b95acbff610c2c1d191bfc82472a8e8a6 |
| Manifest | f07d443820ead84977767e514709b484c71418e47b0e00a7577e056ed2cc59dd |
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 | k+an2I451B3EIT5yIUG41R5Eww2OJR6FOdtWknGnhgN1r0+fTdGV0NmXhfKYTI2JFjNW6gqqKA1WjZ2rQiiRBw== |
| 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
| 2026-09-17T12:01:38.390387Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017712observed e1acab3506f34fae0945079025541d0b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:01:38.373141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017712/manifest.jsonobserved f07d443820ead84977767e514709b484...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.356704Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017712/publication.mdobserved f70f87d026f171f1277dade4a6c24658...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:01:38.339398Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017712/publication.txtobserved 908b39b68207f4123cea4abe3b8e43f4...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. |
|---|