OT-2026-000038877
Publication integrity record
Four cup vacuum gripper, four outlet manifold, three stage ejector, supply line pressure sensor, pulsed blow-off 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-2026-000038877) never changes.
Identity and time
| Publication number | OT-2026-000038877 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-795d-a057-f68337512e13 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038877 |
| Status | PUBLIC |
Content hashes
| Canonical text | a4c42cfd2508dab8fc2ddfee5dccb3430691ef66c876f65463cf6f09fad89347 |
|---|---|
| Markdown | 24ca4d12e5f547f345881ed4f1912e6f8dd1f21c5aa44420a6d5a29c584f0e3a |
| Publication page | 62d6fcf0c58daf7593545280c9c802c0eca9bc27a8de78c17e259314248f9850 |
| Manifest | 90d98e02055f8a5811fc991c8f85dd3f553a40bf2d9c1ebd292ffee38386e880 |
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 | J1mufmL7trIGIlAqMcjjqPBv7h1iOn5MoPJbnYO0NMZRf2Z9WazDJWsUD36dvFdVEQ0CtVm2uVBOPpoen8xWCg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:21:32.467979Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038877observed 62d6fcf0c58daf7593545280c9c802c0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:32.448836Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038877/manifest.jsonobserved 90d98e02055f8a5811fc991c8f85dd3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.430183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038877/publication.mdobserved 24ca4d12e5f547f345881ed4f1912e6f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:32.409746Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038877/publication.txtobserved a4c42cfd2508dab8fc2ddfee5dccb343...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. |
|---|