OT-2026-000029162
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained blow-off before set-down
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-2026-000029162) never changes.
Identity and time
| Publication number | OT-2026-000029162 · never reused |
|---|---|
| Internal UUID | 01a0ae73-2aa0-7f72-adf4-085aea1aa732 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:19:38.288761Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000029162 |
| Status | PUBLIC |
Content hashes
| Canonical text | 402697cbd244e50468e5c141c080b2cd6b7e518b712980be1c7e838e3166defe |
|---|---|
| Markdown | 1662902c883f73e69950dbf64e9cf69fb4a782da4088e979f9bb51740ae2acd6 |
| Publication page | 0303ea55e662fbcc52be9f8d26b8e340b7bfef240b28b1143f2def87d18932b6 |
| Manifest | 9adc9b066eef2363cb06006b2bd1251a76e0fa32672bd197f3068ad92811354c |
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 | 8LDhvByjeGNN2lp8hecmpgx8ppCk0/bY+Jqd4zdg/pt30ygFJnuYIGk8r17ScR+tKFLq0faBmUR8Je5MG8KNBw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:39:39.473347Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029162observed 0303ea55e662fbcc52be9f8d26b8e340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:39:39.454829Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029162/manifest.jsonobserved 9adc9b066eef2363cb06006b2bd1251a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.436228Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029162/publication.mdobserved 1662902c883f73e69950dbf64e9cf69f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:39:39.418402Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000029162/publication.txtobserved 402697cbd244e50468e5c141c080b2cd...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. |
|---|