OT-2026-000099295
Publication integrity record
Foam pad vacuum gripper, four zone face, four outlet manifold, single stage ejector, manifold 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-2026-000099295) never changes.
Identity and time
| Publication number | OT-2026-000099295 · never reused |
|---|---|
| Internal UUID | 01a0aea2-8289-724b-a344-62e129dc0c4b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:11:20.980080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000099295 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f347d12633623fcdc27aca115a19d6285ebb9891c611f828336f7f9099d4024 |
|---|---|
| Markdown | 6dd5a08279b28072e1fd13f1d761400f95886defe44e5d93bf0249f6c0ca7000 |
| Publication page | cb843ac8c211a9fbb78ffd933893c0eddf95eebd90db9b49577e4894122232f7 |
| Manifest | 425b63676ece5e71f4a85bf2a77ceacf2e6eb1c9e811a88df2832489cb4f623a |
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 | yUT+AiUDlV4ES512JLsVmRAxE7GSVY2ZuP03pzsblzTR6S1i+3doF6NpUMWj2ibfxtv3Lb/pgDVlPn6NblQoCg== |
| 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
| 2026-09-17T09:30:45.419613Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099295observed cb843ac8c211a9fbb78ffd933893c0ed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:30:45.402321Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099295/manifest.jsonobserved 425b63676ece5e71f4a85bf2a77ceacf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.383100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099295/publication.mdobserved 6dd5a08279b28072e1fd13f1d761400f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:30:45.366370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000099295/publication.txtobserved 0f347d12633623fcdc27aca115a19d62...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. |
|---|