OT-2026-000057777
Publication integrity record
Two cup vacuum gripper, two outlet manifold, plant vacuum fed, supply line 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-2026-000057777) never changes.
Identity and time
| Publication number | OT-2026-000057777 · never reused |
|---|---|
| Internal UUID | 01a0ae88-6ed7-7503-ba48-8a6f6fa22c90 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:42:52.020108Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000057777 |
| Status | PUBLIC |
Content hashes
| Canonical text | a03adef415a4cd11f8e5c589512618101c37e86dbf9c533f8f30c222a09fb98b |
|---|---|
| Markdown | 737e5a7b591df724e70139f7801c1d57db609130784bbc6d697465ced89fe23c |
| Publication page | 9af8eb5db4c1c23482eb90a306415adb85a6042e438a1245a424bb74167d1134 |
| Manifest | e4fd3b2bac2646e1df5bbfbd3fb4bb45d2d577f2f0aee324a9f368df643c462a |
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 | QhqnGrodXr6eBhfAhNtda4gC258hUfZymRjVVOZJdXuj6rDn4KSVyM6o1thaVHOQthUpKk9DvxWAZMwt2FItCg== |
| 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... |
|---|
Independent retrieval
| 2026-09-17T10:47:19.767023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057777observed 9af8eb5db4c1c23482eb90a306415adb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:47:19.748789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057777/manifest.jsonobserved e4fd3b2bac2646e1df5bbfbd3fb4bb45...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:19.729148Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057777/publication.mdobserved 737e5a7b591df724e70139f7801c1d57...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:47:19.710582Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000057777/publication.txtobserved a03adef415a4cd11f8e5c58951261810...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. |
|---|