OT-2026-000046411
Publication integrity record
Two bellows cup vacuum gripper, two zone face, per zone isolation, plant vacuum 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-2026-000046411) never changes.
Identity and time
| Publication number | OT-2026-000046411 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7a59-8899-9458938ef8bf · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046411 |
| Status | PUBLIC |
Content hashes
| Canonical text | c1ddafbfdeb14ea980a5faf6a88d72abc443a04a63412cce96aef1bec3555ebd |
|---|---|
| Markdown | bbdd6a2f65b05584d210c5aa2e2c95abeea7088ac55e0b0e23b50057288b9034 |
| Publication page | 33c18ef8ff19bff8d8e255095499ced914e66d7547fdfeae3b72739f430dc103 |
| Manifest | c2ab3a75f1bd44a4b08c9790cf605a80ea38bfd715d64850fefc9f57b80b1d6d |
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 | A979kKPW7HrIXU7+Tjc9UZXAgq+533aXZVOPeFd32d+rSg2sIHyipqt3XgWNDAbCi6K27+Oo7wDY62ZH04PWAA== |
| 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
| 2026-09-17T11:08:25.270271Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046411observed 33c18ef8ff19bff8d8e255095499ced9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.250861Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046411/manifest.jsonobserved c2ab3a75f1bd44a4b08c9790cf605a80...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.231169Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046411/publication.mdobserved bbdd6a2f65b05584d210c5aa2e2c95ab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.211436Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046411/publication.txtobserved c1ddafbfdeb14ea980a5faf6a88d72ab...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. |
|---|