OT-2026-000011400
Publication integrity record
Six bellows cup vacuum gripper, six outlet manifold, pump fed, sustained 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-2026-000011400) never changes.
Identity and time
| Publication number | OT-2026-000011400 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88fe-7f16-8bf9-6f6149210a7c · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011400 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16722c033977fefccf427a09cf46c1d19652adf25644189e2f0a5e810db96528 |
|---|---|
| Markdown | dd3dc0f178cd4947fc6d4a56952beadf5fba185a3e97c8327b63fdbb320be64b |
| Publication page | 6e1827bf5339b88df49ebdbc53582e0423b4b87312886c854b343fa1966fbd6d |
| Manifest | ece6aa5dcb3a41058deb9166b7b1de15c173df73dacbc76d3d8eacfb8b9eedc2 |
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 | FWN0wfvXDS3wUASxgbO1/b47ObR39LbADL51X2dtybNw7ZQ0U8SocQd6FCYaGcWVR4DUTjVyxVW63A1FyN8gBg== |
| 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
| 2026-09-17T12:13:08.926576Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011400observed 6e1827bf5339b88df49ebdbc53582e04...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:08.908390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011400/manifest.jsonobserved ece6aa5dcb3a41058deb9166b7b1de15...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.886885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011400/publication.mdobserved dd3dc0f178cd4947fc6d4a56952beadf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:08.868162Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011400/publication.txtobserved 16722c033977fefccf427a09cf46c1d1...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. |
|---|