OT-2026-000034313
Publication integrity record
Single cup vacuum gripper, 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-2026-000034313) never changes.
Identity and time
| Publication number | OT-2026-000034313 · never reused |
|---|---|
| Internal UUID | 01a0ae75-df0e-763d-a510-5c339f34dadb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:22:35.550760Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000034313 |
| Status | PUBLIC |
Content hashes
| Canonical text | 6ffc9c7a151991ca17da93088f5f420b896f35aa8784adac7a9fc3a1763b942a |
|---|---|
| Markdown | 298b169966d0be342b731317ddf734bfc6927316a580e2f68d764c2315b07a03 |
| Publication page | fda746d4885c1d0a5b1d4ba65be0a8f774adc13b42647e66d5a4cc52333d6e58 |
| Manifest | aab9c4f419bab86bb23ee9de6045e16b7bee5edad65f62b4086d9b0a85e5e687 |
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 | FZrwLbgqYBP/Kjfk+pvTiblUUh7z9Slsx3U4+TqdZEEUSex0xkpY1Xz3JKhREcHNQMbkoMN8c80xD8vTmRLTDA== |
| 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
| 2026-09-17T11:31:00.357939Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034313observed fda746d4885c1d0a5b1d4ba65be0a8f7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:31:00.341313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034313/manifest.jsonobserved aab9c4f419bab86bb23ee9de6045e16b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.324028Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034313/publication.mdobserved 298b169966d0be342b731317ddf734bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:31:00.308361Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000034313/publication.txtobserved 6ffc9c7a151991ca17da93088f5f420b...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. |
|---|