OT-2026-000031266
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, single stage ejector, pulsed blow-off after set-down
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-2026-000031266) never changes.
Identity and time
| Publication number | OT-2026-000031266 · never reused |
|---|---|
| Internal UUID | 01a0ae74-87ac-7f51-b754-e305161730ef · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:07.653052Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000031266 |
| Status | PUBLIC |
Content hashes
| Canonical text | ca19c51d656ef77130d28e85d15ffb57123bfd0418f0c24a30d965e8d6a21dd3 |
|---|---|
| Markdown | 8a489fa97b36f671e029cd0979bd746f498678fc4bd28b39070c35caf32861a6 |
| Publication page | e87cd1cfbfa67aad991559caf31b3f35fe8827297289269260c4df3610a72104 |
| Manifest | 38f04abdffc8cc83e7918336f1e8be445800ec1e240a1d572502b871b2e6d3fa |
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 | bQj/bdCeA/zny/crAd74gMVFF+DmRiKBC9RnxbdAMw3udOg8I2YMya+0/ou40r3cUQ8XqGEG1G3roKQe/NLjAg== |
| 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
| 2026-09-17T11:35:50.710532Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031266observed e87cd1cfbfa67aad991559caf31b3f35...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:35:50.692841Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031266/manifest.jsonobserved 38f04abdffc8cc83e7918336f1e8be44...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.674882Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031266/publication.mdobserved 8a489fa97b36f671e029cd0979bd746f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:35:50.657492Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000031266/publication.txtobserved ca19c51d656ef77130d28e85d15ffb57...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. |
|---|