OT-2026-000022430
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, common isolation valve, single 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-2026-000022430) never changes.
Identity and time
| Publication number | OT-2026-000022430 · never reused |
|---|---|
| Internal UUID | 01a0ae6f-f4fd-7469-aeec-51c05ad3569a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:16:07.953226Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000022430 |
| Status | PUBLIC |
Content hashes
| Canonical text | 26a546903181a6ff05ffda5f93595328d5ec5de23252de5856b728d6c3155a7f |
|---|---|
| Markdown | 797f72d96e9965cb8f424558f221af2bfb5f5137da48c4f2db596c1200b323c2 |
| Publication page | 302419bedb911fdfffca30c42d4334582f6a6c67e949b0189eacc18bbcc97eae |
| Manifest | debc1b825ad83ddba266b8ce31ade11c0d3bb0b1eebd6c037d2e4758ce75899c |
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 | ncEkmyclGOwMHkyeHJg9NzsJJPiYghwipQvv05cIG3VEczpgYgoRz7xkJuwIAGXQq4NT15HjtIIQa0b7Gj6BBw== |
| 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
| 2026-09-17T11:53:49.280737Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022430observed 302419bedb911fdfffca30c42d433458...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:53:49.262693Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022430/manifest.jsonobserved debc1b825ad83ddba266b8ce31ade11c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.244279Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022430/publication.mdobserved 797f72d96e9965cb8f424558f221af2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:53:49.226596Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000022430/publication.txtobserved 26a546903181a6ff05ffda5f93595328...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. |
|---|