OT-2026-000056741
Publication integrity record
Three cup vacuum gripper, three outlet manifold, plant vacuum fed, manifold pressure sensor, vented before 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-2026-000056741) never changes.
Identity and time
| Publication number | OT-2026-000056741 · never reused |
|---|---|
| Internal UUID | 01a0ae87-7af6-7b11-8feb-b1c3a8d0af65 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:41:49.577818Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000056741 |
| Status | PUBLIC |
Content hashes
| Canonical text | ee4a98100efbf81606f63fd8624aa8613bdb239362ae9b741796488392237360 |
|---|---|
| Markdown | d944a91b14c61745324c32eda33a7f7ce4a29fde3af8cc001365978b6307026c |
| Publication page | b7eec7c417e4de0c7799e07c34ef7454887a5b390ad8cd3ec10f9b4fb1315da1 |
| Manifest | a927b61a6fe89a9605aa53a75e480a74d4698699a0466547840c0f68daf3f783 |
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 | l2F6kXW0YRAJqJmkOdMozP/7E0k42z5HL+igjmtYrlmUr4FzBpV76o186RU2G5qol7KmV4JL3xOufA0how4ZDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:50:10.823060Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056741observed b7eec7c417e4de0c7799e07c34ef7454...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:50:10.806973Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056741/manifest.jsonobserved a927b61a6fe89a9605aa53a75e480a74...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.791440Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056741/publication.mdobserved d944a91b14c61745324c32eda33a7f7c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:50:10.773160Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000056741/publication.txtobserved ee4a98100efbf81606f63fd8624aa861...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. |
|---|