OT-2026-000035886
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000035886) never changes.
Identity and time
| Publication number | OT-2026-000035886 · never reused |
|---|---|
| Internal UUID | 01a0ae76-b4c9-7b7c-862a-0825c09ddd78 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:23:30.265572Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000035886 |
| Status | PUBLIC |
Content hashes
| Canonical text | 57db487167f07858097b997c645b481ed39aaaa295681f252aad3c7509efc50d |
|---|---|
| Markdown | 81ed4c51db5a84eb32390351bf1c2b5314f22baf49f4d3a7b0a0b9524e7656de |
| Publication page | 0c57c8c4d445e002694ad70bbba9edf71d5f45a74036dde27d48e334197ce878 |
| Manifest | a4143b83c96e9fd6d652cd59e685bdcdab40b03eb5701505c58b408d5bfc3282 |
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 | rjChe9swxUPGMVWlmUdpX8FPUFhJLcU5QO0M4ljRI/Ykkt5nmwYTfFNCDpL2wpACP0Ra0yjVJ+NqqrFlcS+CBA== |
| 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
| 2026-09-17T11:27:37.919786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035886observed 0c57c8c4d445e002694ad70bbba9edf7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:27:37.900263Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035886/manifest.jsonobserved a4143b83c96e9fd6d652cd59e685bdcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.880644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035886/publication.mdobserved 81ed4c51db5a84eb32390351bf1c2b53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:27:37.860731Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000035886/publication.txtobserved 57db487167f07858097b997c645b481e...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. |
|---|