OT-2026-000057347
Publication integrity record
Foam pad vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, supply line pressure sensor, pulsed blow-off before 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-2026-000057347) never changes.
Identity and time
| Publication number | OT-2026-000057347 · never reused |
|---|---|
| Internal UUID | 01a0ae87-d5bd-7918-8751-dbc8e384e6b9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:12.973410Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057347 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6d6a1f37701ec1f5d5bb9648fad40b6645f53c7576d3b54896b567c5268966a5 |
|---|---|
| Markdown | 34870044ad30404de27fbff71401258753ded882cd16a0e8864f1b7b6c4fe48c |
| Publication page | 67aa209e6bef6faf67cb2f1204866f83d1fe0d93a2e07402372c1ca9e92e59fe |
| Manifest | d8b1620504e0f0eb82ca00bb3896afd65e2cbcc14dc8c0837fa2edf29ced3d7a |
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 | JAHb6Ts1hYFJDzzM47/AKDtNUW5xKMAhavwLEURY2765ZsHlqgGkoIgcmoKgS9GeIDUuvlMR4NdMfv/yAwOoBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:28.413721Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347observed 67aa209e6bef6faf67cb2f1204866f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:28.393574Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/manifest.jsonobserved d8b1620504e0f0eb82ca00bb3896afd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.375290Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/publication.mdobserved 34870044ad30404de27fbff714012587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:28.358467Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/publication.txtobserved 6d6a1f37701ec1f5d5bb9648fad40b66...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:37.601761Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347observed 67aa209e6bef6faf67cb2f1204866f83...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:37.582820Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/manifest.jsonobserved d8b1620504e0f0eb82ca00bb3896afd6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:37.564388Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/publication.mdobserved 34870044ad30404de27fbff714012587...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:49:37.547993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057347/publication.txtobserved 6d6a1f37701ec1f5d5bb9648fad40b66...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. |
|---|