OT-2026-000045130
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, pump fed, supply line pressure sensor, sustained blow-off after 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-2026-000045130) never changes.
Identity and time
| Publication number | OT-2026-000045130 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f768-7b19-9579-d18f3c5975ab · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045130 |
| Status | PUBLIC |
Content hashes
| Canonical text | d35ec19cfa705131bb9447f725569ea2f1b55639925e184447ed5e6cafa4bf6c |
|---|---|
| Markdown | 420fe451fe5af5d44ded2edc6dc3646f74499cc359743d841d59938d21e33828 |
| Publication page | ae9b5a16768ef8a7f98ddf70dad78db4f316ee90414737433237b4cc52ed79d3 |
| Manifest | 0c657088161d580085382295649b8b60cab979586299b426b3efdb6edd119a8e |
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 | XpdzSPivEgZsUGOFyD3axZD6mSVnU//i0OmMzelpWAAuF/6nXzI9CxJwm8WV+MkyqGN1e4vru3LIFIsRmWVIDQ== |
| 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
| 2026-09-17T11:10:16.732609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045130observed ae9b5a16768ef8a7f98ddf70dad78db4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:16.713406Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045130/manifest.jsonobserved 0c657088161d580085382295649b8b60...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.694123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045130/publication.mdobserved 420fe451fe5af5d44ded2edc6dc3646f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:16.674524Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045130/publication.txtobserved d35ec19cfa705131bb9447f725569ea2...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. |
|---|