OT-2026-000044475
Publication integrity record
Three bellows cup vacuum gripper, three zone face, six outlet manifold, pump fed, manifold pressure sensor, pulsed 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-2026-000044475) never changes.
Identity and time
| Publication number | OT-2026-000044475 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d8-702d-8b61-f308b96cee1d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044475 |
| Status | PUBLIC |
Content hashes
| Canonical text | bf5e4c67f88445184a63b7f3cc9e5c9d27ca82d17845e4d3b2a0b415eb92e9f4 |
|---|---|
| Markdown | 93d4de5edff3f3bbc0202f273a72e11064ead4ef271c4ef3700f2dd947830e85 |
| Publication page | b0689aae7ef60d84c76d8b75375dcbc4d25147d05b6b118348cbe7828037ed6c |
| Manifest | d30195b72cd0161e35b5ba1abb343c8024ce08a803240e05a35da59c0629f566 |
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 | 2FpkqevCJSd5UcAWlgs8djRNh+TiskfYuAwR482iWIb3kUCck49jEGhMhhWFs7SmWnB1nNgrJcH38AkOhRRpDQ== |
| 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
| 2026-09-17T08:30:54.025689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044475observed b0689aae7ef60d84c76d8b75375dcbc4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:54.008455Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044475/manifest.jsonobserved d30195b72cd0161e35b5ba1abb343c80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.990786Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044475/publication.mdobserved 93d4de5edff3f3bbc0202f273a72e110...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:53.821282Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044475/publication.txtobserved bf5e4c67f88445184a63b7f3cc9e5c9d...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. |
|---|