OT-2026-000097535
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, pump fed, supply line 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-2026-000097535) never changes.
Identity and time
| Publication number | OT-2026-000097535 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b4-75cb-b71c-0fe15c845ebb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:04.087778Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097535 |
| Status | PUBLIC |
Content hashes
| Canonical text | 320fcf7977e231f921bd5f9124dc752143ef80af051bd645a4d231eeca3d9f6a |
|---|---|
| Markdown | 3820eab5306fcce28d6f1a0d1eedbed564901796f50f2ad3c13997d6fea97f9f |
| Publication page | fbe3215acf30ec7ac2080521f17bbbc69be751088eb23cb02c4b8960df13a252 |
| Manifest | b2769c3d4f20b9f8c791e0d65ff2711f2cec4ae0bdff3250494d7a2a09e97810 |
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 | KTYvs3MBkcxOntNigT8LqxFBlMAt2QLINbz1U0tbRyy4HsNbT6R3CCHzFLBd5zd6SX77oRmFLPmOkUF5QZLaAA== |
| 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
| 2026-09-17T09:33:24.695775Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097535observed fbe3215acf30ec7ac2080521f17bbbc6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:24.677878Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097535/manifest.jsonobserved b2769c3d4f20b9f8c791e0d65ff2711f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.660779Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097535/publication.mdobserved 3820eab5306fcce28d6f1a0d1eedbed5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:24.645169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097535/publication.txtobserved 320fcf7977e231f921bd5f9124dc7521...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. |
|---|