OT-2026-000061391
Publication integrity record
Two cup vacuum gripper, two zone face, four outlet manifold, two stage ejector, manifold 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-2026-000061391) never changes.
Identity and time
| Publication number | OT-2026-000061391 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-7b42-78e1-80d2-4c9acdd3d865 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:46:11.808334Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061391 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2d9a2cf1929e7f2236183c74c1c6b3fc8e4c19292b393191a2802c9e5a1f162a |
|---|---|
| Markdown | baa87c85b9c5566ae00136e10abe5eeabbe83892729eec0e318f4ecebfa6b493 |
| Publication page | 86181937bcc2602ae38df6e269435d1f7f339cf3cab1ea276c10b2d28e814f86 |
| Manifest | df0126eabcaa432374c0a57c526d870d5a9c71cc6f015049d73730230450d61a |
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 | weFPtjqHr6pu6G7XV1LOTbXJIvxkcA4Oh8cPwzWCSQqHHKdLaUEmHhPOnpNESpsCrAsOar86K/opfFCPOaXUDw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|
Independent retrieval
| 2026-09-17T10:41:15.116792Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061391observed 86181937bcc2602ae38df6e269435d1f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:41:15.097929Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061391/manifest.jsonobserved df0126eabcaa432374c0a57c526d870d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.077042Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061391/publication.mdobserved baa87c85b9c5566ae00136e10abe5eea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:41:15.059784Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061391/publication.txtobserved 2d9a2cf1929e7f2236183c74c1c6b3fc...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. |
|---|