OT-2026-000009209
Publication integrity record
Two cup vacuum gripper, two zone face, two outlet manifold, two stage ejector, manifold pressure sensor, vented 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-2026-000009209) never changes.
Identity and time
| Publication number | OT-2026-000009209 · never reused |
|---|---|
| Internal UUID | 01a0ae6b-31b9-740a-b76c-2073c54716d9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:10:55.823363Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000009209 |
| Status | PUBLIC |
Content hashes
| Canonical text | c20c60252b01791b10ba2cab9f60767f15b8d99eea17efe70eef8f7bd2b29dd8 |
|---|---|
| Markdown | 9236f34128c40c531c60633c897ea9b71e19a1a390953fa38cff1dc71ec2057f |
| Publication page | 798d506c3ba1cd2fd019cd07eb73787e10e0347c7b4bb7fce17303b13bb97d4d |
| Manifest | 720838dc875073a30e6b1d3c7375f6fa02c4ee4cd0f79555e2a7c5aedd092efe |
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 | b6W9R/DiU/QI4h0Npte+6DfLTahULL0CmmplUX8eOG3EkaN3d/eStftI/8KDvNX17n16X6nRal/YBs6+2F1MDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T08:27:08Z batch OT-TS-2026-W38-017 · RFC 3161 token · inclusion proof root 20fdfaa98ae3657e4211fd7783095876... |
|---|
Independent retrieval
| 2026-09-17T12:17:55.914903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009209observed 798d506c3ba1cd2fd019cd07eb73787e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:17:55.896666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009209/manifest.jsonobserved 720838dc875073a30e6b1d3c7375f6fa...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.877026Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009209/publication.mdobserved 9236f34128c40c531c60633c897ea9b7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:17:55.857825Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000009209/publication.txtobserved c20c60252b01791b10ba2cab9f60767f...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. |
|---|