OT-2026-000055661
Publication integrity record
Two cup vacuum gripper, two outlet manifold, three stage ejector, 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-2026-000055661) never changes.
Identity and time
| Publication number | OT-2026-000055661 · never reused |
|---|---|
| Internal UUID | 01a0ae86-a103-7f09-9d65-e54aa9e01769 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:40:53.783868Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000055661 |
| Status | PUBLIC |
Content hashes
| Canonical text | a1e95607d4e4a00fba8de7324c6feb60694a3e7404c32563801ba50114ba2a50 |
|---|---|
| Markdown | cd431bf516a68b922269f6a83b01f2a15d11af29a75b50c7ddb18d2c6e02ee82 |
| Publication page | bbd96d836911ac434972992a4561dc433508c1a7b967eb78c7113d4361902e14 |
| Manifest | f98b7292de63b509b433827b61f4a89aa5169e63c2962bc0c38e6b00c7e1fc27 |
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 | c5FWcwfkC5dhNQjV8m6dexlpCSDCDqkra4vr1kf5Nk25knK7z+oZBY0B1bg4dA1AiJYTQWaWa8E0+SkikiHDAA== |
| 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
| 2026-09-17T10:52:55.227297Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055661observed bbd96d836911ac434972992a4561dc43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:52:55.209255Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055661/manifest.jsonobserved f98b7292de63b509b433827b61f4a89a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.189004Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055661/publication.mdobserved cd431bf516a68b922269f6a83b01f2a1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:52:55.168817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000055661/publication.txtobserved a1e95607d4e4a00fba8de7324c6feb60...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. |
|---|