OT-2026-000050237
Publication integrity record
Two cup vacuum gripper, two outlet manifold, two stage ejector, vented 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-2026-000050237) never changes.
Identity and time
| Publication number | OT-2026-000050237 · never reused |
|---|---|
| Internal UUID | 01a0ae82-5c46-7f58-a333-1fbac9c1db09 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:36:14.042293Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000050237 |
| Status | PUBLIC |
Content hashes
| Canonical text | 362c3dcb8e8dc7e405c1ab6263ef2416f5ac89895dee8baf39315ea8263c0d8f |
|---|---|
| Markdown | ce0f7376416c44d22fa2009d4146a4753a659572fcf0b980915892454f5a574c |
| Publication page | c866ad1674ff5ebd69231a39b7a4f084566bed3a96e8bbceef40969b5d86e92a |
| Manifest | b169beff8d4037dd97230c9a779f34d1f279a90315e7e2f17687e1400bfeaa5f |
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 | Py/VKX0DtSGax6o38ks3iZcbOrbMd5hU41MqoJoOTVKI+vUR4de6xBbljQQ8TSScpx66P3VgLfZZ3vFcSRp3CQ== |
| 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
| 2026-09-17T11:01:13.966636Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050237observed c866ad1674ff5ebd69231a39b7a4f084...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:01:13.949237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050237/manifest.jsonobserved b169beff8d4037dd97230c9a779f34d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:13.931823Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050237/publication.mdobserved ce0f7376416c44d22fa2009d4146a475...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:01:13.914373Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000050237/publication.txtobserved 362c3dcb8e8dc7e405c1ab6263ef2416...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. |
|---|