OT-2026-000047472
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed 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-2026-000047472) never changes.
Identity and time
| Publication number | OT-2026-000047472 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-3e58-7991-ba15-2b6bc0d0362e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:49.774666Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047472 |
| Status | PUBLIC |
Content hashes
| Canonical text | 37993d03711b4242e394e4fade75c14f4f8fa03787f8ec328dc7bc45fe27215a |
|---|---|
| Markdown | 07e0500d211b023b82a508db14fae861c56ab055761d464bf1364fe8229a5a7b |
| Publication page | 67380b4dc2ff98e935a1309a17dc8bcd2ce9776ce9beb07ee65499d2068adf34 |
| Manifest | 2d3f35925cb68076a4afeef050d681eec8d3538eb137075089f125ac46d370b2 |
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 | y1hBUOavYkRgjmuX13lsBQx/50SGIm4vMGX+33SLYPt9932L37I02LT6asR3t7PTQHzwKeeTj9zt3Ymocq7gAw== |
| 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
| 2026-09-17T11:06:30.500276Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047472observed 67380b4dc2ff98e935a1309a17dc8bcd...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:30.481845Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047472/manifest.jsonobserved 2d3f35925cb68076a4afeef050d681ee...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.461625Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047472/publication.mdobserved 07e0500d211b023b82a508db14fae861...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:30.441575Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047472/publication.txtobserved 37993d03711b4242e394e4fade75c14f...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. |
|---|