OT-2026-000076229
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, two stage ejector, 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-2026-000076229) never changes.
Identity and time
| Publication number | OT-2026-000076229 · never reused |
|---|---|
| Internal UUID | 01a0ae94-6a6f-7355-86a3-401f76486e7b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:55:57.307071Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000076229 |
| Status | PUBLIC |
Content hashes
| Canonical text | d504dea040410bcd540161bc5d723e5981a6fc08a78f4ed91f4af7917f72586e |
|---|---|
| Markdown | 418f2585835bcaf966f8cdc803421790f4aca9956006f3890d6b338f2fbe97f6 |
| Publication page | cc9058e26072a5b0fa2d142cf30cbf6b9e28d69b880dea4729d80f3838b1eb64 |
| Manifest | f0fda864fe34bc39532e45cc84883c80fbc418f3aca2b4d0dbdd6d8113059163 |
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 | JujGwjCQlYyQP+YfSWdX1CTjYyAIRd/+ZKRMxfK+QlWTd1UTdzktYRfZCDRpJjFmLUrGGJPP3BFx+kwpmzMGAw== |
| 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
| 2026-09-17T10:11:39.777217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076229observed cc9058e26072a5b0fa2d142cf30cbf6b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:11:39.759250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076229/manifest.jsonobserved f0fda864fe34bc39532e45cc84883c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:39.740746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076229/publication.mdobserved 418f2585835bcaf966f8cdc803421790...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:11:39.717977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000076229/publication.txtobserved d504dea040410bcd540161bc5d723e59...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. |
|---|