OT-2026-000040739
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single 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-2026-000040739) never changes.
Identity and time
| Publication number | OT-2026-000040739 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-769f-b6cb-d48f8d0179bb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040739 |
| Status | PUBLIC |
Content hashes
| Canonical text | db325854114259060d42c49b55441a60a8a817f31189406a089f96abf0cce935 |
|---|---|
| Markdown | cce01aa4b4e1ff7928278880cfccd29878a7b9812d9e5bdbc121908e181d63ee |
| Publication page | 20b069ab837cfae6ce656a414538824f5af1e3ffcf798e069a82263fcaf48ac8 |
| Manifest | 46f9beefff5ca4065a6b0081d06489f9172ca2c90538ae8a49ba9dcac1c4a89d |
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 | 157ecqT7lgBNy7pTLEziQUWP4LWQNrMUgzkie4g8+Z8F5KRkbtEt3es1C3SkVePuA1AaJmTbIoZgTy+pK7oaAQ== |
| 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
| 2026-09-17T11:18:00.741381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040739observed 20b069ab837cfae6ce656a414538824f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:00.724789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040739/manifest.jsonobserved 46f9beefff5ca4065a6b0081d06489f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.707998Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040739/publication.mdobserved cce01aa4b4e1ff7928278880cfccd298...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:00.691723Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040739/publication.txtobserved db325854114259060d42c49b55441a60...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. |
|---|