OT-2026-000014181
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, 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-2026-000014181) never changes.
Identity and time
| Publication number | OT-2026-000014181 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-b279-76b9-8ec6-78b3dec70c1a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:39.853300Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000014181 |
| Status | PUBLIC |
Content hashes
| Canonical text | 55e964b8439da4bd51a2906b09a882799fc58cc0e1d53d6006883394055f5899 |
|---|---|
| Markdown | d07671f89bf45946161fe317c8dfcbf538d0dfa5a00a8dda3d11326e70c42b4d |
| Publication page | 6e330e762494a0e488de3d1c95ab9e57aef4380c9a8971141c2a067440ba771f |
| Manifest | ddb6cebe11a2cafa67b285d5d694c8bb30115a73b980ac4e1326870fd7194360 |
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 | HZnpgcxIHJ0Y4/eKzYHONtO++ZKXos6g20uFJ9AKC8xf0yKx/lONIUwCXfGmW3fL4lW5uBbB2VVoynpYhJI3CQ== |
| 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
| 2026-09-17T12:07:16.507696Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014181observed 6e330e762494a0e488de3d1c95ab9e57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:07:16.488181Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014181/manifest.jsonobserved ddb6cebe11a2cafa67b285d5d694c8bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.469043Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014181/publication.mdobserved d07671f89bf45946161fe317c8dfcbf5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:07:16.446855Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000014181/publication.txtobserved 55e964b8439da4bd51a2906b09a88279...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. |
|---|