OT-2026-000068819
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed blow-off before 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-2026-000068819) never changes.
Identity and time
| Publication number | OT-2026-000068819 · never reused |
|---|---|
| Internal UUID | 01a0ae90-6dcb-71cf-ab5a-88bd39602835 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:36.025578Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068819 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0bb5754fbcc68cf909072c2672958913f9f2d74509af4896e4dcc7973a4b1194 |
|---|---|
| Markdown | 0ded9103e3a560cfd64443465e08b51f92d5a57ff6931b6046efb71808c56815 |
| Publication page | 7d0da4a359a9baab84e780f88fcc9a05b94d2665c64294a31e95928ad8f73564 |
| Manifest | 74289c534ddef79a8fc94d7e7229872fb3d9edf6e379e2e698b6367f3b2fc235 |
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 | K6OEIDAY2i6wgyc6DENnnUJDVqESOtQbYOdi9qHB4KdbsPW7jnx+vOLCa/2AMmNbTbAL05fZ4jCP67inG3kXDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:28:37.271275Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068819observed 7d0da4a359a9baab84e780f88fcc9a05...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:28:37.254156Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068819/manifest.jsonobserved 74289c534ddef79a8fc94d7e7229872f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.238422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068819/publication.mdobserved 0ded9103e3a560cfd64443465e08b51f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:28:37.220898Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068819/publication.txtobserved 0bb5754fbcc68cf909072c2672958913...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. |
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