OT-2026-000064204
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained blow-off 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-2026-000064204) never changes.
Identity and time
| Publication number | OT-2026-000064204 · never reused |
|---|---|
| Internal UUID | 01a0ae8d-a45f-7259-bbbd-1fa71df49c30 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:48:33.392114Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000064204 |
| Status | PUBLIC |
Content hashes
| Canonical text | ac91ee4ee9775262150c27da7d4939a6647b515ff8913a9f4a02188ae8d0a395 |
|---|---|
| Markdown | e3f3ea89db01f2368d15ca38a12c0cca9242b0b30bbe4ba73cafc326ac93e4df |
| Publication page | 71ccbe56e694d6eb7906071db64458fe78d3b37ba6c281567756c375f09bc9d8 |
| Manifest | 68a9eb16537a78ad68e30c47945c981c60da7470246fb3f7d83091f6bcddc020 |
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 | r0NsjX75QQPnp0P9nGHPzIyCzGJLWyhQCmtcx3WsH2WVhbusFs7Cad0c+ZrRDr4X+uPS5/wkbi1dRoiEgxJcBw== |
| 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
| 2026-09-17T10:36:19.296516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064204observed 71ccbe56e694d6eb7906071db64458fe...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:36:19.279457Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064204/manifest.jsonobserved 68a9eb16537a78ad68e30c47945c981c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.261561Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064204/publication.mdobserved e3f3ea89db01f2368d15ca38a12c0cca...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:36:19.244125Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000064204/publication.txtobserved ac91ee4ee9775262150c27da7d4939a6...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. |
|---|