OT-2026-000068409
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off after 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-2026-000068409) never changes.
Identity and time
| Publication number | OT-2026-000068409 · never reused |
|---|---|
| Internal UUID | 01a0ae90-2481-7682-bc5b-b240e21dc1a9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:51:17.262143Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000068409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 82c163b71704a92ee113f5c48db4793a602e61c6516480da605169b83c3ae437 |
|---|---|
| Markdown | a96393638bd43420894192b3b0816a7667411ac6f246b18d45ac676d05b711ee |
| Publication page | 9bb30fc3126b3b5df3115c1e801ea8f9e53fc8f16c00af8821a0ce6de365de12 |
| Manifest | 4144a6c203fea61bbb76bc1991d9bfb706908992e9efe62c48a5e65578d98841 |
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 | 4eY4CsXldWWam4GGo4uhdykd/FvRqJkwd7SQdwY8ZnLoQle1XvEvkAB+lErngL54zl3yr9plRVmHbZZQioFbCQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:29:32.539355Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068409observed 9bb30fc3126b3b5df3115c1e801ea8f9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:29:32.520138Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068409/manifest.jsonobserved 4144a6c203fea61bbb76bc1991d9bfb7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.474893Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068409/publication.mdobserved a96393638bd43420894192b3b0816a76...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:29:32.429459Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000068409/publication.txtobserved 82c163b71704a92ee113f5c48db4793a...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. |
|---|