OT-2026-000026666
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, common isolation valve, two 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-2026-000026666) never changes.
Identity and time
| Publication number | OT-2026-000026666 · never reused |
|---|---|
| Internal UUID | 01a0ae71-f4aa-7c9e-8be2-7deed84ec6a6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:18.960773Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026666 |
| Status | PUBLIC |
Content hashes
| Canonical text | b5044712cb68854bd91930154e22d68cb4c281ac3353c29df52d5df3dc30b9e6 |
|---|---|
| Markdown | 0af9b7a0931902d92962b2825dd888a20e645d340bd8dfc790d723f38fa7e1fa |
| Publication page | 5ec8499cc1ca6e9b87696754ad76d7eb9650424521c80dd5fb8dd7bc3a50be4f |
| Manifest | 019b163d8b1c608eccfb99204bd0e864e859e1cd0418ed67b5c05cfbfa5a92a1 |
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 | HUK02WO5CLQAcZK96A7sryLQ5itOq0Vnol5ux3w8fXr8cUlCRyR5OGQw9N9B1MGYBflnY6MSa4fB4coH4dizAQ== |
| 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
| 2026-09-17T11:45:44.941324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026666observed 5ec8499cc1ca6e9b87696754ad76d7eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:45:44.924796Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026666/manifest.jsonobserved 019b163d8b1c608eccfb99204bd0e864...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.906165Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026666/publication.mdobserved 0af9b7a0931902d92962b2825dd888a2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:45:44.888558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026666/publication.txtobserved b5044712cb68854bd91930154e22d68c...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. |
|---|