OT-2026-000094807
Publication integrity record
Three cup vacuum gripper, three zone face, six outlet manifold, plant vacuum fed, manifold pressure sensor, 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-2026-000094807) never changes.
Identity and time
| Publication number | OT-2026-000094807 · never reused |
|---|---|
| Internal UUID | 01a0ae9f-2ded-7820-8f79-1a6fe115fb54 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:42.715218Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094807 |
| Status | PUBLIC |
Content hashes
| Canonical text | 2f2f39a12f4056db05a07798f64422549cf7aaed4def7eb517a05b84fafabbfa |
|---|---|
| Markdown | 9f468efb569d3543b45ae3b689e9dcc4f65c22a3ad5552d54f80b46dc8ef80d0 |
| Publication page | 7d5119739d43c70a93f5b8dc6c1fa8eb6078aa7496ee18d30cdf67adee682a82 |
| Manifest | bd7d47746db07412224e78e258e92e3c2f55837131868f9e15b569105e631949 |
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 | 5lzZ52cx27BN5Ee7npadekODY/sJBm3suyJ51SBIlkKJ/UJ8EXQXrulMONvJ2Y9jl1DotdgMTYtozWN3RIV/CA== |
| 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
| 2026-09-17T09:37:17.667758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094807observed 7d5119739d43c70a93f5b8dc6c1fa8eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:17.650641Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094807/manifest.jsonobserved bd7d47746db07412224e78e258e92e3c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.633198Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094807/publication.mdobserved 9f468efb569d3543b45ae3b689e9dcc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:17.614178Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094807/publication.txtobserved 2f2f39a12f4056db05a07798f6442254...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. |
|---|