OT-2026-000065303
Publication integrity record
Two cup vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down, on a tool changer
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-2026-000065303) never changes.
Identity and time
| Publication number | OT-2026-000065303 · never reused |
|---|---|
| Internal UUID | 01a0ae8e-1dfa-7918-8cb2-d3cb235ffa4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:49:04.519862Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000065303 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2dd930fcab325f289c1e770f47663ef836ccf5310fb579f347ee2453a44283d3 |
|---|---|
| Markdown | 4614708cc96355917ebc1b830a5989db837e1f47fc723f54d1570e550856d6ec |
| Publication page | c2b86a0db22a2c20fda37bbbcadf55ac7f6fc19db151eeb6827b6e264850dc1c |
| Manifest | 3fcc14fc7015d196052a510f3b4cb330019fe1de11bf78cdee5ca41ca138f443 |
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 | AeE3868v4iq/2X31n03Qig+hoq/VDH0flPUNlvRZ8uO5ymKalU5cr70TvAd4okTpZkmCS/FJqbVuCP7zxJETBA== |
| 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
| 2026-09-17T10:35:16.645291Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065303observed c2b86a0db22a2c20fda37bbbcadf55ac...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:35:16.627108Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065303/manifest.jsonobserved 3fcc14fc7015d196052a510f3b4cb330...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.609592Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065303/publication.mdobserved 4614708cc96355917ebc1b830a5989db...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:35:16.591294Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000065303/publication.txtobserved 2dd930fcab325f289c1e770f47663ef8...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. |
|---|