OT-2026-000096169
Publication integrity record
Three bellows cup vacuum gripper, three zone face, three outlet manifold, pump fed, pressure sensor per zone, sustained 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-2026-000096169) never changes.
Identity and time
| Publication number | OT-2026-000096169 · never reused |
|---|---|
| Internal UUID | 01a0aea0-585e-7a8b-bd7e-53671088a278 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:08:59.115534Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000096169 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7ff1f4c273780d9e2b146ebcc02c6cec414e2487d457b2245e2245d886cb47c5 |
|---|---|
| Markdown | 951401f213e99d16fe08be1bfc7d0717f55eaf7afa00bf45e9ed1f468649521f |
| Publication page | 80d551bc6043ad9c0b212edb0e4f7c2380d3d05b47dfd06ba038bc37545a0918 |
| Manifest | 49db23ec1a173cedd8551f0aeb32f2ccf8f2b011f4f6e91c36ff6e29ca0b1849 |
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 | 8B+0KXVcKV8n6PbWXsRq9p26d+unGne4mu1iSVdPnt0drgrqt+xF+AQPUR0E86JgnRGTIeTsqG73/XijxsroDQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:27:04Z batch OT-TS-2026-W38-023 · RFC 3161 token · inclusion proof root 095d30148a2ef87d42d7818ebe7543f9... |
|---|
Independent retrieval
| 2026-09-17T09:34:40.452706Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096169observed 80d551bc6043ad9c0b212edb0e4f7c23...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:34:40.435899Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096169/manifest.jsonobserved 49db23ec1a173cedd8551f0aeb32f2cc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.417307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096169/publication.mdobserved 951401f213e99d16fe08be1bfc7d0717...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:34:40.401018Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000096169/publication.txtobserved 7ff1f4c273780d9e2b146ebcc02c6cec...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. |
|---|