OT-2026-000011818
Publication integrity record
Two bellows cup vacuum gripper, two zone face, three stage ejector, 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-2026-000011818) never changes.
Identity and time
| Publication number | OT-2026-000011818 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1941-7511-bb24-457cb167f56c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011818 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0b4832139b3d61f43aae31a40636a68dec128c5f241b2367443ae5a94761f6f4 |
|---|---|
| Markdown | cecbbf71d35211ebc27d40114434f3a461a6e52cb9647608808d0f55bf1cca1d |
| Publication page | 4f35fb7b0a5b1f01530e78550b23f2301cf4aa3859e5c79e8c29f6986500d6ac |
| Manifest | 3aa406826b69de53e59f1b7a2b23bb55719f0e9ea14abc479654a7dfd81eee82 |
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 | rcYKTh//k6kKU5/GOgz55AMAiDcGcagAIg5Gq5vmWpWi69ezCgZEqCUd4St6mgmiY/R6xu2j1WLuRo6WWKdWAA== |
| 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
| 2026-09-17T12:12:32.959557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011818observed 4f35fb7b0a5b1f01530e78550b23f230...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:32.940450Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011818/manifest.jsonobserved 3aa406826b69de53e59f1b7a2b23bb55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.922289Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011818/publication.mdobserved cecbbf71d35211ebc27d40114434f3a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:32.904772Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011818/publication.txtobserved 0b4832139b3d61f43aae31a40636a68d...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. |
|---|