OT-2026-000032136
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, pump fed, supply line pressure sensor, sustained blow-off before 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-2026-000032136) never changes.
Identity and time
| Publication number | OT-2026-000032136 · never reused |
|---|---|
| Internal UUID | 01a0ae74-f7a5-77d6-9702-cc7d697ade2e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:21:36.332587Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000032136 |
| Status | PUBLIC |
Content hashes
| Canonical text | b7e33b40634b32953d385152ecd9decfcd3b6739857e8bff2c3ecb08c332452c |
|---|---|
| Markdown | c6ed5dda9a11051a9001116d0ce721d2175cb24bff701d4243c41f4f5732b794 |
| Publication page | 55828469a252d4a4356c8150e3ef05750082fc15c4cbbb0f35af72ba8ee81cbc |
| Manifest | 43518147d26d13586403e3e0e001e00073d0350a1c83a1755823a3275c8066a2 |
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 | voqV++++/Vka+shQ/Axir2KMM6xWW1QHIZGpUghY6K0GL+LSN3njttCCWb9fIWqMAzORwXSMUZXPHNvw/AQzDg== |
| 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
| 2026-09-17T11:34:27.352964Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032136observed 55828469a252d4a4356c8150e3ef0575...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:34:27.332528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032136/manifest.jsonobserved 43518147d26d13586403e3e0e001e000...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.314071Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032136/publication.mdobserved c6ed5dda9a11051a9001116d0ce721d2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:34:27.295922Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000032136/publication.txtobserved b7e33b40634b32953d385152ecd9decf...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. |
|---|