OT-2026-000069345
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000069345) never changes.
Identity and time
| Publication number | OT-2026-000069345 · never reused |
|---|---|
| Internal UUID | 01a0ae90-b529-706d-bd52-0e97fe4e9c0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:54.310022Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000069345 |
| Status | PUBLIC |
Content hashes
| Canonical text | a65ee8ec6724c24692d10fef9d4ff328d789f79437b1a266c0df781508eb0012 |
|---|---|
| Markdown | 088fcba8003c22e0c55d19401266e784f4307563838f32696a3e4e200a3f7abb |
| Publication page | 3455ffedb0058696b8522f7e4aad5ad68028295663c194e745a656fe3345f2d4 |
| Manifest | 7dd739d3bef27e0e5b38a939e0346bfb6e041c6160f9471b1201a99d2412ce14 |
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 | raxx3Wk+g1NwWz3m2JOxSl3S3rUxxvHTckP6RjW2rfS9kYv9ZXyho8E/3ed6Yr5qJVcskfMrD5hGVWxhHOP+Dw== |
| 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
| 2026-09-17T10:30:14.972700Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345observed 3455ffedb0058696b8522f7e4aad5ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:30:14.954479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/manifest.jsonobserved 7dd739d3bef27e0e5b38a939e0346bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.937854Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/publication.mdobserved 088fcba8003c22e0c55d19401266e784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:30:14.916664Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/publication.txtobserved a65ee8ec6724c24692d10fef9d4ff328...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.930838Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345observed 3455ffedb0058696b8522f7e4aad5ad6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.913050Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/manifest.jsonobserved 7dd739d3bef27e0e5b38a939e0346bfb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.896246Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/publication.mdobserved 088fcba8003c22e0c55d19401266e784...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:27:55.878162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000069345/publication.txtobserved a65ee8ec6724c24692d10fef9d4ff328...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. |
|---|