OT-2026-000101729
Publication integrity record
Four bellows cup vacuum gripper, four zone face, two stage ejector, pulsed blow-off after set-down
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-2026-000101729) never changes.
Identity and time
| Publication number | OT-2026-000101729 · never reused |
|---|---|
| Internal UUID | 01a0aea4-0e17-78d4-989b-71015e28dbc7 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:02.278025Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000101729 |
| Status | PUBLIC |
Content hashes
| Canonical text | eb24362284c423d6a2bb52fc8f4fa35da1c674d29a28bf6ec81d990512325dc9 |
|---|---|
| Markdown | c1a959fc836ce1be7958ec4787cdf481c6f0e6187d3415e398e5244ad0fe9f54 |
| Publication page | 39bdd54324ca174fa03fb4b948e510d2874ea06390eef84bc8c66dd8918a22c9 |
| Manifest | 8a9814459c26f1e20acc01bfafb8e09985f3070c6cdf6f735ad1c1feb6b1b274 |
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 | qay/NJhE9uoyJ3i3IrakKkHLlT09w65QQr2XcwJYtdojHZsElLoaXjYynTjrdaSPOGQZrZEv1XQ6w1eQywOcCw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:25:46.907570Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101729observed 39bdd54324ca174fa03fb4b948e510d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:25:46.889726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101729/manifest.jsonobserved 8a9814459c26f1e20acc01bfafb8e099...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.872167Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101729/publication.mdobserved c1a959fc836ce1be7958ec4787cdf481...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:25:46.854709Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000101729/publication.txtobserved eb24362284c423d6a2bb52fc8f4fa35d...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. |
|---|