OT-2026-000038820
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, three stage ejector, supply line pressure sensor, sustained blow-off 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-2026-000038820) never changes.
Identity and time
| Publication number | OT-2026-000038820 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7ed9-bf5e-9b8d35893ebd · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038820 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1d2e8b0783d5b36cb57edee56bd7db5b83de2b1840289290465bb317a4edbdbf |
|---|---|
| Markdown | b1eb89398156f79eb87962304058e775a03dc9030effa3506ece511d3c1ca9b6 |
| Publication page | 54dd5d7c79984232100ae8b3fd6423ca9db3abeac638ead50201862baa4c2073 |
| Manifest | 2149079e15ba0ab8fcdbe51be1d9bf7934720b175c24148c7272317016afb392 |
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 | 4CCA+AIlVRFuyTS8KAfhJkl6eZrn2cqFClpqyq1PbW82qj+ctMLnULkXEpg+nB8virDuy2FeUHBsKGkKXzCwBA== |
| 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
| 2026-09-17T11:21:22.827609Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038820observed 54dd5d7c79984232100ae8b3fd6423ca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:22.807235Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038820/manifest.jsonobserved 2149079e15ba0ab8fcdbe51be1d9bf79...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.786797Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038820/publication.mdobserved b1eb89398156f79eb87962304058e775...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.768794Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038820/publication.txtobserved 1d2e8b0783d5b36cb57edee56bd7db5b...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. |
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