OT-2026-000025882
Publication integrity record
Three pad foam vacuum gripper, three outlet manifold, common isolation valve, single 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-2026-000025882) never changes.
Identity and time
| Publication number | OT-2026-000025882 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a83e-7d9f-9d4a-1c4ceb6ff0fc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000025882 |
| Status | PUBLIC |
Content hashes
| Canonical text | c649500f434d39a7c99410f6594a4574fc81368363a7f4b8b345749f9edbc338 |
|---|---|
| Markdown | 04d0f205ad7111a403e367713ea6b026ff1390781d21793bc6f08aafb587ce08 |
| Publication page | ad40de1b261069f7cc5f1b27b5cc2772975b9877c8cff89ba79de9a57136d470 |
| Manifest | 0adf7922ea61ce394a9e6dd281401d24eb8d1d6d8928caec91a5273ed76ac695 |
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 | iLgVWaom4RXK8QfXrHTY5UtrG1RBZ1alzFFqMh7c/Lp/zKOUuvDKs3kEYvZx9muut95oy7i1ud/xpwb1HggTBA== |
| 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
| 2026-09-17T11:46:13.154006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025882observed ad40de1b261069f7cc5f1b27b5cc2772...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:13.136685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025882/manifest.jsonobserved 0adf7922ea61ce394a9e6dd281401d24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.119365Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025882/publication.mdobserved 04d0f205ad7111a403e367713ea6b026...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:13.102012Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000025882/publication.txtobserved c649500f434d39a7c99410f6594a4574...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. |
|---|