OT-2026-000020226
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single stage ejector, supply line pressure sensor, pulsed 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-2026-000020226) never changes.
Identity and time
| Publication number | OT-2026-000020226 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-4379-7cbb-bd0f-cde759321c0e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:22.507199Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000020226 |
| Status | PUBLIC |
Content hashes
| Canonical text | bcc485c33c7df9b19b88fa245e2ddad29e0483546a16b435923328a8db859f03 |
|---|---|
| Markdown | f78314b21c862eae12b1b3c8b238d86edfc69744a4971f1381ffaac6b9b8265a |
| Publication page | f1459b7cdaa46a3a75fb50c1919c27569308e165e797f80d36969fcb6af43142 |
| Manifest | a5813972e8daeaba603b126c67001ebcab406791e0d10d33a8e79664a0c6e9fa |
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 | lsaMABWYeHxngRC59wunjnhz469ePEIEPKHrqeBjqwCFookFTHhwJvHc4qYa9eMpfGEygMYTzQu8yPtXzgCZAw== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
|---|
Independent retrieval
| 2026-09-17T11:56:33.751643Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020226observed f1459b7cdaa46a3a75fb50c1919c2756...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:56:33.733091Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020226/manifest.jsonobserved a5813972e8daeaba603b126c67001ebc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:33.715458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020226/publication.mdobserved f78314b21c862eae12b1b3c8b238d86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:56:33.695404Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000020226/publication.txtobserved bcc485c33c7df9b19b88fa245e2ddad2...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. |
|---|