OT-2026-000044409
Publication integrity record
Six cup vacuum gripper, six outlet manifold, single 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-2026-000044409) never changes.
Identity and time
| Publication number | OT-2026-000044409 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d7-779d-93ab-01307b256796 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044409 |
| Status | PUBLIC |
Content hashes
| Canonical text | 14831d1ffb1ebc7811e77721a70fd57a4ddbbd243b76d99ee4824684bfcf1102 |
|---|---|
| Markdown | 4f2bf3974d9eed6827d06335503fbd7b32c287f31fd09febf831b4899a485495 |
| Publication page | 0d01ae31c7eedbb2aa91ccadde84e4f7fe7667b10fc88bc22247eeba86357f45 |
| Manifest | 47e31549288403f00427605015d7b5bb2b40440a312bb00482d0752dd2017166 |
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 | zyP5SJcj70zod3H7W+p/hKfjfUc30hnLhCOmHcoOTZKn7BS2IIgJS/B97HETLfkL8IhLdrg+mZG0ihDZFCV8Dw== |
| 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
| 2026-09-17T08:30:41.291170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044409observed 0d01ae31c7eedbb2aa91ccadde84e4f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:41.273803Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044409/manifest.jsonobserved 47e31549288403f00427605015d7b5bb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:41.255322Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044409/publication.mdobserved 4f2bf3974d9eed6827d06335503fbd7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:41.238009Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044409/publication.txtobserved 14831d1ffb1ebc7811e77721a70fd57a...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. |
|---|