OT-2026-000054076
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, three stage ejector, supply line pressure sensor, pulsed blow-off after set-down, on a tool changer
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-2026-000054076) never changes.
Identity and time
| Publication number | OT-2026-000054076 · never reused |
|---|---|
| Internal UUID | 01a0ae85-b3a7-7bbb-853b-e3e69e665039 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:39:53.019909Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000054076 |
| Status | PUBLIC |
Content hashes
| Canonical text | f694ed5daaf12763227615edd01ac70418b9c789b01e1d8a2605023174a5656d |
|---|---|
| Markdown | ccf781114528011dc9956ceb52bf6cf4470db23fd9bf45bca307e0cc2397df01 |
| Publication page | 488866f26f6a4edd8fcddef14c39b9771388305bdee511dbe53bb9dea2b38d72 |
| Manifest | 970023759f960d6fcd148f529c75b6aa77cc3a420b8631ccaf5ed7dc07ae35b5 |
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 | PRYD55b8R+BNFQNPKufcPCIq9SFsBm23uXuH21p0cGIlD1XQyP7JVzBkT3uuUBttGYHEd1hQXlObfTGRVucxAQ== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:47:04Z batch OT-TS-2026-W38-021 · RFC 3161 token · inclusion proof root 954df3475fbcfbe27467725cfb2ec919... |
|---|---|
| timestamp.digicert.com | 2026-09-17T08:42:32Z batch OT-TS-2026-W38-020 · RFC 3161 token · inclusion proof root 7c99e0163c3f1d2dc0f1dec0442e2af7... |
Independent retrieval
| 2026-09-17T10:54:27.501210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054076observed 488866f26f6a4edd8fcddef14c39b977...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:54:27.482218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054076/manifest.jsonobserved 970023759f960d6fcd148f529c75b6aa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:27.463179Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054076/publication.mdobserved ccf781114528011dc9956ceb52bf6cf4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:54:27.440143Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000054076/publication.txtobserved f694ed5daaf12763227615edd01ac704...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. |
|---|