OT-2026-000022033
Publication integrity record
Two cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, 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-2026-000022033) never changes.
Identity and time
| Publication number | OT-2026-000022033 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-bb5c-7ce9-9fee-4f4a3d59413c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:15:53.201585Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022033 |
| Status | PUBLIC |
Content hashes
| Canonical text | d5331142e858e26a9bc11fcfb9fa08b5dfb034f08b5173ab444f967c340230dc |
|---|---|
| Markdown | b9cd1530d665af43b499ec81e565f1cb99168a6995108b00b4f9426da3094906 |
| Publication page | df875e085d135845fc43089aff8846710e4f0432e8f704970938b081baac4f16 |
| Manifest | 5340863115d12449f1e5a0bd3ccaa29cd7f36e8e8e1caa2c23ab01abd49c244c |
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 | 6sTLhejC8/lMke8RXSfFiUm21n+Q1KmhCGUF+UHa92hYna1CCvC/dQnND9haAJBBrmFeRwSCrNEysTdTP+eAAg== |
| 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
| 2026-09-17T11:54:43.221127Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022033observed df875e085d135845fc43089aff884671...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:54:43.203217Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022033/manifest.jsonobserved 5340863115d12449f1e5a0bd3ccaa29c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.183473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022033/publication.mdobserved b9cd1530d665af43b499ec81e565f1cb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:54:43.164621Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022033/publication.txtobserved d5331142e858e26a9bc11fcfb9fa08b5...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. |
|---|