OT-2026-000103611
Publication integrity record
Foam pad 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-2026-000103611) never changes.
Identity and time
| Publication number | OT-2026-000103611 · never reused |
|---|---|
| Internal UUID | 01a0aea4-e461-7ee2-b49c-3dfb31840aea · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:13:57.105586Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000103611 |
| Status | PUBLIC |
Content hashes
| Canonical text | f8ab9fcddd1ae2e1b7512ea77f6095adb1c6b0e3ffba44414d4e8dfeff25e189 |
|---|---|
| Markdown | 20b9a65c5a8adb12cc3c8d3ff2d0c4012c2e907065711bfc063aced8d5af08ab |
| Publication page | ba2ed6a85251dfa2999d9179afbfce8ed6d247a3375ffc6c3c4264a9f36b2dbf |
| Manifest | 6cafb2711fff61890c26843eb9fe853e7e2a06f890fc1b0425aea367de4857ec |
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 | OV8OzyIFPrdSEYKbetZ/oqpIf7EK2paGaIg3v1RH8RBcBXPeJYmu6DiEHmNXvjl9ZIYKmBZ0H7hHJbvHgN/qDA== |
| 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
| 2026-09-17T09:22:24.130283Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103611observed ba2ed6a85251dfa2999d9179afbfce8e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:22:24.113180Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103611/manifest.jsonobserved 6cafb2711fff61890c26843eb9fe853e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.097483Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103611/publication.mdobserved 20b9a65c5a8adb12cc3c8d3ff2d0c401...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:22:24.080796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000103611/publication.txtobserved f8ab9fcddd1ae2e1b7512ea77f6095ad...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. |
|---|