OT-2026-000097593
Publication integrity record
Foam pad vacuum gripper, three 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-2026-000097593) never changes.
Identity and time
| Publication number | OT-2026-000097593 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-71cf-890d-dd0abbd54b9f · 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-2026-000097593 |
| Status | PUBLIC |
Content hashes
| Canonical text | cfcf3a529fd2f1ca6b5cf9c3065f1e153bb31901bd7c6d2beb298fece14ce377 |
|---|---|
| Markdown | a556716185b51aab56b385ef097f3ec511a705878a5156118ad5bdeeedac4d3a |
| Publication page | 5ff2d1369dbc4177f9e4f5c73fd02a75ac0c81486ab1e39918e31e35102f363e |
| Manifest | 147d76b42884f5b854c6e3d058a2b45fad755b6a879b154d5af7075d86c37f1f |
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 | 7tSvq5vSMaEdgMAVMrJDO+zDXHM/CXVcLkUQ7IqMfKNo86nzDUEiRCaott/rThOPmdDds4Z4f91ADVZgYFZPCA== |
| 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
| 2026-09-17T09:32:35.821259Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097593observed 5ff2d1369dbc4177f9e4f5c73fd02a75...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:35.800750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097593/manifest.jsonobserved 147d76b42884f5b854c6e3d058a2b45f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.779553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097593/publication.mdobserved a556716185b51aab56b385ef097f3ec5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.759553Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097593/publication.txtobserved cfcf3a529fd2f1ca6b5cf9c3065f1e15...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. |
|---|