OT-2026-000094492
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-2026-000094492) never changes.
Identity and time
| Publication number | OT-2026-000094492 · never reused |
|---|---|
| Internal UUID | 01a0ae9e-f4e9-76b4-9981-c00ec4a53029 · 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-2026-000094492 |
| Status | PUBLIC |
Content hashes
| Canonical text | cd6f94484672ec0528dc6b0a043be9947000ceb1539217fb45584ec180631fad |
|---|---|
| Markdown | d27104d28d5c4b42b91b0283b833057b3f109b14c439bfcbefe6610d9952a5d6 |
| Publication page | 9a55439450685b45a95e1a232c370ecbf452fb854ea6342dfc73a76279d42fa5 |
| Manifest | 250392b0070ae831338250aa58b4be98882e2646d14a88c662219ee16c8b6b89 |
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 | bzTMu7WTN6Q+/EoKahH9ygWNyX1ASfJa6psUAOtHJ/ei1TscMX68OjJCpFeaEz5yqE3msveVj471BdeR/ywuBQ== |
| 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
| 2026-09-17T09:37:55.192418Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094492observed 9a55439450685b45a95e1a232c370ecb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:37:55.175843Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094492/manifest.jsonobserved 250392b0070ae831338250aa58b4be98...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.158936Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094492/publication.mdobserved d27104d28d5c4b42b91b0283b833057b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:37:55.141521Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000094492/publication.txtobserved cd6f94484672ec0528dc6b0a043be994...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. |
|---|