OT-2026-000015624
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, plant vacuum 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-2026-000015624) never changes.
Identity and time
| Publication number | OT-2026-000015624 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-0c4b-7843-b8c6-947622175a67 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:02.846253Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000015624 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6944877e001d87b64dbefb127fdbef26a551ce2fe893eca00a30c32b9f440581 |
|---|---|
| Markdown | f701272b0e9bea17215f80ee7fd16bc20508aa273cafcb646b1a974f623437c5 |
| Publication page | e3a84ec55851a2f6b1bf0b910a9a33e81a860c94916f381a7b13f4643867ffea |
| Manifest | 1a6bcd97978adf83f0f2f212a61c84c39306cb65039c28a5bb3e1ac320064837 |
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 | lOgo1h5a2q13T2XhGtF37+LjWCMhT9y7ch8tUUveUfM1vBMZAhxu1h5wGxhvo43atvW3ArRJPkSyw81EJ4PNCA== |
| 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
| 2026-09-17T12:04:52.457330Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015624observed e3a84ec55851a2f6b1bf0b910a9a33e8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:04:52.438295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015624/manifest.jsonobserved 1a6bcd97978adf83f0f2f212a61c84c3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.412345Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015624/publication.mdobserved f701272b0e9bea17215f80ee7fd16bc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:04:52.393170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000015624/publication.txtobserved 6944877e001d87b64dbefb127fdbef26...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. |
|---|