OT-2026-000061151
Publication integrity record
Three cup vacuum gripper, three zone face, three outlet manifold, plant vacuum fed, manifold 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-2026-000061151) never changes.
Identity and time
| Publication number | OT-2026-000061151 · never reused |
|---|---|
| Internal UUID | 01a0ae8b-137e-7e77-bbbc-e84e1c2a9471 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:45:45.252443Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000061151 |
| Status | PUBLIC |
Content hashes
| Canonical text | b9f721f1ed2628dfbcc91a64770b4a576a47bbf37851d5fb577c08824fc832b2 |
|---|---|
| Markdown | 4426904e0087dd6e0efb1023cb6a678ee43f26235fc8477fcbd35476c5de7db2 |
| Publication page | c553b312628602000b5cc46916d624e498c10dc180278ffd8b027c2bc2e7224c |
| Manifest | 0ca01ff495a1ea38baa9611c2fae2170284defe83d277e5434fa17848e22334e |
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 | Nj9bwtbEAIgIV+eZKp3T2EEyjRR8nTqwgW5WVfb8JJVqvD3rxIX2g6rOresMwxDmhK39jSPNxK3fUOK0KeNBAg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:42:32.074054Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061151observed c553b312628602000b5cc46916d624e4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:42:32.055033Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061151/manifest.jsonobserved 0ca01ff495a1ea38baa9611c2fae2170...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.036044Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061151/publication.mdobserved 4426904e0087dd6e0efb1023cb6a678e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:42:32.018008Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000061151/publication.txtobserved b9f721f1ed2628dfbcc91a64770b4a57...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. |
|---|