OT-2026-000084425
Publication integrity record
Three cup vacuum gripper, three zone face, common isolation valve, single stage ejector, sustained blow-off before set-down, on a tool changer
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-2026-000084425) never changes.
Identity and time
| Publication number | OT-2026-000084425 · never reused |
|---|---|
| Internal UUID | 01a0ae98-5b62-79ff-80ea-f97a18800a50 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T09:00:15.619216Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000084425 |
| Status | PUBLIC |
Content hashes
| Canonical text | e6770a81647728912ece64bc541ba7b96cf489f67df19f1775385c3bc3b2bdd0 |
|---|---|
| Markdown | 800f72f497ca5f556403c2bb536c8d0ac0973a2f7e0d4e12c4e481546736ecb8 |
| Publication page | b5ab1760463a6b78a5e2c36c00a715f09dfbb74168d0c2665677d44ed5b1a02d |
| Manifest | 4eea90eb0ab1c5351f2d6fb29600a86eabe71a3d9acbd843232010d6a43fa2ea |
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 | ai59wH8FocTBZy+u5wXl9NS/vOmR1ksBe0pKLubo+N8DXvnDM3RdcbwcNMV9pkLtyvCcjKJRvAt6Qljnm/yvAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:56:22.584342Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084425observed b5ab1760463a6b78a5e2c36c00a715f0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:56:22.567691Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084425/manifest.jsonobserved 4eea90eb0ab1c5351f2d6fb29600a86e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:22.550314Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084425/publication.mdobserved 800f72f497ca5f556403c2bb536c8d0a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:56:22.533554Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000084425/publication.txtobserved e6770a81647728912ece64bc541ba7b9...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. |
|---|