OT-2026-000066563
Publication integrity record
Two cup vacuum gripper, two zone face, common isolation valve, plant vacuum 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-2026-000066563) never changes.
Identity and time
| Publication number | OT-2026-000066563 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-ce41-7546-a56c-c2cc893abd0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:49.649149Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000066563 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1933aa06ac0208ebcd3676e7883918500a256f4650d273c7090100daead304af |
|---|---|
| Markdown | 391d6c0cb36f890271d928738b49bdd42af4dd3a3ebbbe80abb4d0fb99f4a2a7 |
| Publication page | fb5e406b19552650b7f79d3cfd959e40f0c7ef5e9e01d61188f36cff5a873f3a |
| Manifest | 09f38fdde4977ae216cd5508039aa086d3efe4a1eb94b514a1f326fb1c52b87f |
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 | Ur0sWeWfBFCmxN3lBLwZs/Ungx2DF3xAJyQETacohWT9j1SblwgtqAK60fWzN4p3ujQkDxlfpDyv+vq07Au2BQ== |
| 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
| 2026-09-17T10:32:50.016806Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066563observed fb5e406b19552650b7f79d3cfd959e40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:32:49.999165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066563/manifest.jsonobserved 09f38fdde4977ae216cd5508039aa086...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.981850Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066563/publication.mdobserved 391d6c0cb36f890271d928738b49bdd4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:32:49.964467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000066563/publication.txtobserved 1933aa06ac0208ebcd3676e788391850...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. |
|---|