OT-2026-000067289
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, manifold pressure sensor, vented 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-2026-000067289) never changes.
Identity and time
| Publication number | OT-2026-000067289 · never reused |
|---|---|
| Internal UUID | 01a0ae8f-6bd6-7021-ba1f-30b470ad058b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:50:29.998864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000067289 |
| Status | PUBLIC |
Content hashes
| Canonical text | d75f40a5161bbd2dd65be7a62d496c1b46442feee072de75c29e76760cc87480 |
|---|---|
| Markdown | c754bcabd5683735c8a9a6c15c579032163db4e85438a1cb47ac4ce69a867031 |
| Publication page | 2de39b2fcaacb53ea00513314a77467684b2089221760af24c8637c69fc1cbd9 |
| Manifest | a24c40ea695b3a55287059c1820adbdf19b60f0580d9217e81d625de026e5aae |
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 | fRgfOgU3kGV6UN3yJcwuRslErCQbe+QZ4O7hF0THJNCLZZHfwjKdE3xxikbo80P8TcFXwLuiCtVXrDFo8M0sAw== |
| 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
| 2026-09-17T10:30:56.195404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067289observed 2de39b2fcaacb53ea00513314a774676...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:56.177872Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067289/manifest.jsonobserved a24c40ea695b3a55287059c1820adbdf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.133700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067289/publication.mdobserved c754bcabd5683735c8a9a6c15c579032...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:56.081276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000067289/publication.txtobserved d75f40a5161bbd2dd65be7a62d496c1b...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. |
|---|