OT-2026-000100191
Publication integrity record
Four cup vacuum gripper, four zone face, per zone isolation, two stage ejector, pressure sensor per zone, sustained 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-2026-000100191) never changes.
Identity and time
| Publication number | OT-2026-000100191 · never reused |
|---|---|
| Internal UUID | 01a0aea3-3052-7dee-ae1e-a73075efa7d4 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:12:05.469356Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000100191 |
| Status | PUBLIC |
Content hashes
| Canonical text | 9204a01df0c88284e3e99e4ae969316298045e3da28ee0acab60e6119581daf8 |
|---|---|
| Markdown | e729d28f20ebc9405671cabf674a341cda174c1a05fba27261bf883e2a33249c |
| Publication page | 2b19415b74731572a2192c879b4ac6f3a70f8f624507a3a22ca2d1dd57e08b4e |
| Manifest | b1af86278062444e415f269a9c054ac428b1cea7078b6066918528b18153bc4e |
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 | GJIm7x33fxmC3mIOZURgxdH51RIAMIy4YJ49K32D8kPRp9N3sXs3mv5v6ryh6n8Qy/8bTBVsgOXK3imBD6tKDw== |
| 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
| 2026-09-17T09:27:54.580576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100191observed 2b19415b74731572a2192c879b4ac6f3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:27:54.564184Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100191/manifest.jsonobserved b1af86278062444e415f269a9c054ac4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.547261Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100191/publication.mdobserved e729d28f20ebc9405671cabf674a341c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:27:54.529152Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000100191/publication.txtobserved 9204a01df0c88284e3e99e4ae9693162...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. |
|---|