OT-2026-000078622
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, vented after 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-2026-000078622) never changes.
Identity and time
| Publication number | OT-2026-000078622 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c2a-7f16-b854-cd71c3d7de99 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078622 |
| Status | PUBLIC |
Content hashes
| Canonical text | 086334a3004ad4fadd96e76aa611b504bcafc63f250e7572a88583b3b3f0e4ee |
|---|---|
| Markdown | 42e215229a479c7736e81d415672b6b11a324f31938908b6a7e076a703771a42 |
| Publication page | 599ff985b2a0d8df787c45048a9d34da73c638b7e2339b586cd5b6d166748f64 |
| Manifest | 3359d569c27c747b018456db691bac40a76b577ea532202757e7d83a053e20fb |
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 | IPedatwzoRzzNIg3XdmqR+7+rP7SxcJEfemavT/Z4sEVtJuaD9RlN4iEHFM3+pBNlhc5hY+MKPkDF7TaDCY0CA== |
| 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
| 2026-09-17T10:06:04.521597Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078622observed 599ff985b2a0d8df787c45048a9d34da...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:04.503370Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078622/manifest.jsonobserved 3359d569c27c747b018456db691bac40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.482254Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078622/publication.mdobserved 42e215229a479c7736e81d415672b6b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:04.461422Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078622/publication.txtobserved 086334a3004ad4fadd96e76aa611b504...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. |
|---|