OT-2026-000040016
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, two stage ejector, manifold 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-2026-000040016) never changes.
Identity and time
| Publication number | OT-2026-000040016 · never reused |
|---|---|
| Internal UUID | 01a0ae79-26fc-78ba-97ee-26fa28547fd5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040016 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6c5491ce27140b1eae058ca24aba83871d64103c25d83852afd6919b1bae6b3e |
|---|---|
| Markdown | 9613d87a9723197853e893f521a5047f0825ce04d69c888a94260f70c3e905b9 |
| Publication page | b1180281a8a9ffb0703f732a833db5b595812a03ba45dcf4d047a1cb61f0fab6 |
| Manifest | de33a27f92d037fcf51a8877b6aeb0021ca91e38cb224108b3ae9a55384f0cc0 |
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 | vrTzFNltyvrg0CKbsEefmdpISJiZ4JNXkVS9Dbqshbe1B37GajDOiPgm0/OEF2PycVw+H2t/WPzcK59ATAg6DQ== |
| 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
| 2026-09-17T11:20:32.714360Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016observed b1180281a8a9ffb0703f732a833db5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:20:32.696285Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/manifest.jsonobserved de33a27f92d037fcf51a8877b6aeb002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.676767Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/publication.mdobserved 9613d87a9723197853e893f521a5047f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:20:32.658890Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/publication.txtobserved 6c5491ce27140b1eae058ca24aba8387...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.746952Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016observed b1180281a8a9ffb0703f732a833db5b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.730214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/manifest.jsonobserved de33a27f92d037fcf51a8877b6aeb002...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.709187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/publication.mdobserved 9613d87a9723197853e893f521a5047f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:50.692529Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040016/publication.txtobserved 6c5491ce27140b1eae058ca24aba8387...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. |
|---|