OT-2026-000094493
Publication integrity record
Three cup vacuum gripper, three zone face, four 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-2026-000094493) never changes.
Identity and time
| Publication number | OT-2026-000094493 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-7fda-9b0c-5ad1a0ba9da3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:07:28.117587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000094493 |
| Status | PUBLIC |
Content hashes
| Canonical text | 600578538e853a1aad2c85a5bf8f23d906a891c6cf0de94c5352135d58b3ec7e |
|---|---|
| Markdown | 42d7b46ba7db95791c6cca00ed69e48acad2673d1235a0c645c4eee23e3f9bd1 |
| Publication page | 2972a120790e8a4b1c2892353dcd249be83eca834e1f064fedaa29a2665ffe08 |
| Manifest | 4bec40e6fcf90525fd64ad303e5f9c408b3615f23b7d24b660a80f0f5e968ab2 |
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 | wwGfdFrXj+Hea4HdHm4M6Hbr5CcfZfk9Y8dEIa8EmDSs+CDb2xWPGICsR+8FB8xi5xWP+q/jJzLT0XUyLbSmAg== |
| 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
| 2026-09-17T09:37:55.266644Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094493observed 2972a120790e8a4b1c2892353dcd249b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.248084Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094493/manifest.jsonobserved 4bec40e6fcf90525fd64ad303e5f9c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.231381Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094493/publication.mdobserved 42d7b46ba7db95791c6cca00ed69e48a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.213021Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094493/publication.txtobserved 600578538e853a1aad2c85a5bf8f23d9...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. |
|---|