OT-2026-000047761
Publication integrity record
Three cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, 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-2026-000047761) never changes.
Identity and time
| Publication number | OT-2026-000047761 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c420-7d88-9caf-f4fc3d2507ad · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047761 |
| Status | PUBLIC |
Content hashes
| Canonical text | e10509d41ea4ffa3d118223c4185b5b79699bdcae92fe0f627655af3e13df1c6 |
|---|---|
| Markdown | 51094f4f056987c2bd324a1f219ded11978af14447669c69e7a6e40bef39cc1d |
| Publication page | cf1eb46444997dcc2b008f4482b29255ba1072167ab6c1072f6d8acd877bb8d3 |
| Manifest | 41126b03b17dfc10c395ca255d3bb01138e7b9bc6c5497cfde2e56da13b60434 |
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 | DehV1gT3/fT5TRDyQ0l0G6ef7QtpQ+0JtqmMdKuNWeImeG7haxekwk85pBHthILnzXnlcIeWItduFn3VhMl8Dg== |
| 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
| 2026-09-17T11:05:38.962142Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047761observed cf1eb46444997dcc2b008f4482b29255...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:38.943749Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047761/manifest.jsonobserved 41126b03b17dfc10c395ca255d3bb011...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.925623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047761/publication.mdobserved 51094f4f056987c2bd324a1f219ded11...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:38.908277Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047761/publication.txtobserved e10509d41ea4ffa3d118223c4185b5b7...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. |
|---|