OT-2026-000074365
Publication integrity record
Two bellows cup vacuum gripper, two zone face, four outlet manifold, single stage ejector, manifold pressure sensor, 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-2026-000074365) never changes.
Identity and time
| Publication number | OT-2026-000074365 · never reused |
|---|---|
| Internal UUID | 01a0ae93-7179-71b8-97b4-fbf75f2d3de3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:54:53.574555Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000074365 |
| Status | PUBLIC |
Content hashes
| Canonical text | c96a145d3fae892090db7bd1f558d047a4280325529883348f7ba350276161eb |
|---|---|
| Markdown | a8d44963f7907f754b77111130648f5d242ff59d12679f94bae8d7b60f0c34d8 |
| Publication page | 3d31aacf878a781715b0d999d5260a162a3437acdb8951385ae68dcb6c1e6cdd |
| Manifest | 4049f8282f0cc5a1d5552bc256f957493a9acf1828d0fcdef9a751db70bceb86 |
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 | 0V8WhDaztlH3pITRCvXpKuslHeJzRN3A+Oe8gEafywPFlu0X5LKrm4Li/rMwC7bve4i8Ubyum78CULbTdqvcAA== |
| 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
| 2026-09-17T10:19:17.552807Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074365observed 3d31aacf878a781715b0d999d5260a16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:19:17.534836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074365/manifest.jsonobserved 4049f8282f0cc5a1d5552bc256f95749...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.516017Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074365/publication.mdobserved a8d44963f7907f754b77111130648f5d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:19:17.498141Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000074365/publication.txtobserved c96a145d3fae892090db7bd1f558d047...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. |
|---|