OT-2026-000097489
Publication integrity record
Foam pad vacuum gripper, two zone face, common isolation valve, three stage ejector, 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-2026-000097489) never changes.
Identity and time
| Publication number | OT-2026-000097489 · never reused |
|---|---|
| Internal UUID | 01a0aea1-55b3-7316-9090-e34a31a705c3 · 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-2026-000097489 |
| Status | PUBLIC |
Content hashes
| Canonical text | 011b76e0c686f13d361885eed60c3faa3da1f4ebc499d142ab072bfeed035f2c |
|---|---|
| Markdown | 9af893c5931c58ee8338ba7492c4da8f72777f053d3483517275e5bfa6a29d4d |
| Publication page | 20109016bb9f14192f37794bd1d1e8a8b1f1ccf8e03d3fe85b4bbe7ad81d7b74 |
| Manifest | 37fb62ee79faa0d84242f517e1966673684c79fe9d64d5baa4f1b28edf824557 |
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 | KiyL59cHsOD5pxEqd2Te8nrLQyiddYhbG+cS8CVFvrwKt3OEQCqKUyYGIQLEK14afvnWeoQv2+sa7qwoylb1Dg== |
| 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
| 2026-09-17T09:33:21.668077Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097489observed 20109016bb9f14192f37794bd1d1e8a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:33:21.651942Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097489/manifest.jsonobserved 37fb62ee79faa0d84242f517e1966673...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.634726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097489/publication.mdobserved 9af893c5931c58ee8338ba7492c4da8f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:33:21.619064Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097489/publication.txtobserved 011b76e0c686f13d361885eed60c3faa...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. |
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