OT-2026-000020861
Publication integrity record
Six cup vacuum gripper, six 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-2026-000020861) never changes.
Identity and time
| Publication number | OT-2026-000020861 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-65e3-7bd8-806b-53343c4d1e5c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:31.316024Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020861 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5afce673a49dba1b4e1b21c21ebdf2d341848e6cf5dcf60b3708e21d2d7fbcd7 |
|---|---|
| Markdown | 70dc9facd6a862724753f7c38df0ababbaef1e2fbf5e2ce880703a160aaf12fd |
| Publication page | 2365ec2286318faf4879fddb4346db801a5595c75684c274c860f406e292f6d6 |
| Manifest | f65ecdd2e1fd1756fecac8cecfa0b134c1f4759c18b402efe6c65875ce7e0cf0 |
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 | R3EZPgsPL2L4kt+PSdIS8a/akwd/0gmyuPMEcW/xF/ofjN3yp0uxC6QihGL1AjvW7YTDEnHtGrtVwdkRB/ApAA== |
| 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
| 2026-09-17T11:55:57.811964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020861observed 2365ec2286318faf4879fddb4346db80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:55:57.793787Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020861/manifest.jsonobserved f65ecdd2e1fd1756fecac8cecfa0b134...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.773575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020861/publication.mdobserved 70dc9facd6a862724753f7c38df0abab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:55:57.754711Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020861/publication.txtobserved 5afce673a49dba1b4e1b21c21ebdf2d3...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. |
|---|