OT-2026-000046811
Publication integrity record
Three bellows cup vacuum gripper, three zone face, per zone isolation, three stage ejector, 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-2026-000046811) never changes.
Identity and time
| Publication number | OT-2026-000046811 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f4-7fce-bb47-1a592a7e3bb2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046811 |
| Status | PUBLIC |
Content hashes
| Canonical text | 63b48ad940994db304f794b0413c0adedc46c01fbcb724af604754abef162c77 |
|---|---|
| Markdown | 06311e6e72af517d57f962ff3096bc2cf9aa30d0566084439fac464261e00796 |
| Publication page | 14e28dd55f1517e7f23c3fea0f92ea53f912fc1b9336f1e0e23c6fa4fe530ddd |
| Manifest | cd2d659539ad59d62cab1e5838bc777ff88d9b803af1e26d28d307e22698f573 |
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 | 9HQCC+kgVB6RcFE+V4ozGuisY7A0p6g+JmCxvnut8Y86EQ8iwGIZGxvJEgoE2o9WIdzRxyFCmYztp8jxmKNICw== |
| 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
| 2026-09-17T11:06:54.055210Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046811observed 14e28dd55f1517e7f23c3fea0f92ea53...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:06:54.036458Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046811/manifest.jsonobserved cd2d659539ad59d62cab1e5838bc777f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:54.017819Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046811/publication.mdobserved 06311e6e72af517d57f962ff3096bc2c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:06:53.998699Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046811/publication.txtobserved 63b48ad940994db304f794b0413c0ade...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. |
|---|