OT-2026-000082143
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, pump fed, 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-2026-000082143) never changes.
Identity and time
| Publication number | OT-2026-000082143 · never reused |
|---|---|
| Internal UUID | 01a0ae97-4d93-76b4-b8e1-90c9276e8bc3 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:06.536388Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000082143 |
| Status | PUBLIC |
Content hashes
| Canonical text | b00671285e9fed390d356732952e9c57d615b11d838cb61dc3a2a72d283c02fb |
|---|---|
| Markdown | a462a02c3996cc92aa59a132d7a3f3697d82bf2518c816f0e1c604d56a208443 |
| Publication page | 7376d941b7d6e25f4a86327e5cf6df432a291eeb8b627338eb52bde7fd6b0132 |
| Manifest | 9cfea35c7a914ad4cf20e8389df60488a1809d4440c2a572190f649f733df0c0 |
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 | 05Om/toMtCoaGqyYUwupx0Umk7kn16DdVJGE46TWXWh0+fCvfF3xrPJ6lPUg+iNcN6r6Xl30jfbO4ZDiLGSvCQ== |
| 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
| 2026-09-17T09:58:57.780685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082143observed 7376d941b7d6e25f4a86327e5cf6df43...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:58:57.764576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082143/manifest.jsonobserved 9cfea35c7a914ad4cf20e8389df60488...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.748598Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082143/publication.mdobserved a462a02c3996cc92aa59a132d7a3f369...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:58:57.732147Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000082143/publication.txtobserved b00671285e9fed390d356732952e9c57...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. |
|---|