OT-2026-000010593
Publication integrity record
Three cup vacuum gripper, three zone face, two stage ejector, 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-2026-000010593) never changes.
Identity and time
| Publication number | OT-2026-000010593 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-0ee7-7308-9bec-bb58b07038eb · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:11:52.445886Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010593 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3b621c28d800636a7d10e8197f1cc7f406c383454ba92a19379a984dd612fba3 |
|---|---|
| Markdown | b680150e5287ca4fb36908b9d46e8ec914ad45000fcca3836e67e9c50468c8a5 |
| Publication page | 1754b5653f98dbc2351e9cefe7edd7a95cf7eebf88283dcb6c7cb464aa73009e |
| Manifest | 7e85431eaddce7b50304d6e89ebca40be5912bd49b5a89628634b5a1188de84d |
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 | F9uAJowbMgLTewdzF4ukZgLWXZIvm9JOJKu+4W9uaIHT0MvqkqqoYKMygSsrnKX/h5kiV6iwJ9pqDC/Cj9uyCQ== |
| 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
| 2026-09-17T12:14:46.692161Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010593observed 1754b5653f98dbc2351e9cefe7edd7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:46.670349Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010593/manifest.jsonobserved 7e85431eaddce7b50304d6e89ebca40b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.648364Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010593/publication.mdobserved b680150e5287ca4fb36908b9d46e8ec9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:46.626531Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010593/publication.txtobserved 3b621c28d800636a7d10e8197f1cc7f4...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. |
|---|