OT-2026-000078275
Publication integrity record
Foam pad vacuum gripper, two zone face, four outlet manifold, pump fed, pressure sensor per zone, pulsed 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-2026-000078275) never changes.
Identity and time
| Publication number | OT-2026-000078275 · never reused |
|---|---|
| Internal UUID | 01a0ae95-7c27-766f-9df2-60f16a8b77f6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:57:07.483031Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000078275 |
| Status | PUBLIC |
Content hashes
| Canonical text | c632ec656b9803b0bfb89290a24b4e32ad9aab365c1e37f3a8f76058570e1e31 |
|---|---|
| Markdown | 2f779deb461f9beba438a726f7c3f30c29949ffab9e673f29b8108e093319a11 |
| Publication page | 7033273d4a45fd504d4bfa34ccae55ae446afc4402caac9b23805f32a5b83a06 |
| Manifest | 96652360a4bd90c634e26431e70190fc95c44395f2b69c32917eab3dee6679d7 |
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 | cOGd3d6s7oYkp0eDhE1sw6OuwUi/D6wgTEjzaJAl0Ppq5Es8imnWCvYSpjwGgIcjKh2SO0HUG0gPfVHUlYEVDA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T10:06:14.233207Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078275observed 7033273d4a45fd504d4bfa34ccae55ae...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T10:06:14.214580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078275/manifest.jsonobserved 96652360a4bd90c634e26431e70190fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.196681Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078275/publication.mdobserved 2f779deb461f9beba438a726f7c3f30c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T10:06:14.177750Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000078275/publication.txtobserved c632ec656b9803b0bfb89290a24b4e32...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. |
|---|