OT-2026-000097594
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-2026-000097594) never changes.
Identity and time
| Publication number | OT-2026-000097594 · never reused |
|---|---|
| Internal UUID | 01a0aea1-92f1-79b8-b0ac-28778c7a5c21 · 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-2026-000097594 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9a5054160fcd956e1c8c7951508f52aa4356bd2e79aec88b4935e10c58b697e |
|---|---|
| Markdown | e9fc20c13cf89884a2fcf917d5236340eb218e15559d5f70b796c888d2a4a774 |
| Publication page | b3d77148b9ae8cb6bb6c6378b5ca7f066a63c55613badb41ef4a0a088f6bc78f |
| Manifest | 640f734cef95fd5fccf22f02cddf4152fa254c234963aa8aec2033ef3952d178 |
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 | hiPoLDUKqPBH8bV0i7hNZdqEYuFpVDxFoY6MqCLHGCh8YsBFGxu+tlpMQlsLqBz1eHZOmFSYtK0F90LRI0QgDg== |
| 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
| 2026-09-17T09:32:35.911834Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097594observed b3d77148b9ae8cb6bb6c6378b5ca7f06...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:32:35.893302Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097594/manifest.jsonobserved 640f734cef95fd5fccf22f02cddf4152...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.865170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097594/publication.mdobserved e9fc20c13cf89884a2fcf917d5236340...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:32:35.844389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000097594/publication.txtobserved e9a5054160fcd956e1c8c7951508f52a...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. |
|---|