OT-2026-000012330
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, pump fed, 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-2026-000012330) never changes.
Identity and time
| Publication number | OT-2026-000012330 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f6-7406-b770-ab15350deda2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012330 |
| Status | PUBLIC |
Content hashes
| Canonical text | 863d39c50549d6bf43c65eeb21eea285b6343a4b49016054c48f955a8b85867d |
|---|---|
| Markdown | a745e289fd0e7ce667e465c76113c2ffc83d93709590956da1f277f680ba9e58 |
| Publication page | d4c824a0eaab1bcc9ce0639f1bc257ca7d3f8ade9819f43fc20d90e1aeed4a86 |
| Manifest | c625e58a5307e6a995f3a8a70521e1016664f28267f6a5055060f9b6546e4628 |
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 | P9eQigzgAo+ohNe2HSlfF17od8F9Loh5wtcpudsqq/Lvs3kzjBFnUPSV6rGSKB/DTFYQCeGUm5foBBVjnG/xDQ== |
| 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
| 2026-09-17T12:11:16.897330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012330observed d4c824a0eaab1bcc9ce0639f1bc257ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:16.879979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012330/manifest.jsonobserved c625e58a5307e6a995f3a8a70521e101...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.861836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012330/publication.mdobserved a745e289fd0e7ce667e465c76113c2ff...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:16.844487Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012330/publication.txtobserved 863d39c50549d6bf43c65eeb21eea285...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. |
|---|