OT-2026-000097807
Publication integrity record
Foam pad vacuum gripper, four 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-2026-000097807) never changes.
Identity and time
| Publication number | OT-2026-000097807 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f6-780f-871f-c638d9ac45c9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:10:19.650679Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000097807 |
| Status | PUBLIC |
Content hashes
| Canonical text | c41322182457d944796d94c818f118d27fb501cfe911eadec9a287885bfc50db |
|---|---|
| Markdown | 041f6371c6b6bc396e3d225009b1a639dc0108704047bd654a97903163353b6f |
| Publication page | 59cf7189d7b60e4e45a219179a58eced6ddd0e57369a1fd9617fed91ed8d4112 |
| Manifest | 91b8794b21fe018ef0334abed9a7f3d8fcd43c52ebc91d03abf74de0e3040561 |
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 | l5JM0DMh+wOTxExHBf6qS8/+vh15Ij0ihSUvj23ClM37lVzeQluuATaFzP7RjVtyV3/m4QmKkvUSP1Q7fbueCQ== |
| 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
| 2026-09-17T09:32:53.623332Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097807observed 59cf7189d7b60e4e45a219179a58eced...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:53.604045Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097807/manifest.jsonobserved 91b8794b21fe018ef0334abed9a7f3d8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.584789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097807/publication.mdobserved 041f6371c6b6bc396e3d225009b1a639...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:53.566503Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097807/publication.txtobserved c41322182457d944796d94c818f118d2...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. |
|---|