OT-2026-000042205
Publication integrity record
Six cup vacuum gripper, six outlet manifold, three stage ejector, 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-2026-000042205) never changes.
Identity and time
| Publication number | OT-2026-000042205 · never reused |
|---|---|
| Internal UUID | 01a0ae7a-5d72-7937-9b12-1cddd4be965b · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:27:30.052779Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000042205 |
| Status | PUBLIC |
Content hashes
| Canonical text | baf41f546611f082935f6334a180581c5cb6b36270e31736676e9fbc9c76eee7 |
|---|---|
| Markdown | 9f5bd60f8e7d1974f887a27b6c89c2780cd476106281271bbd17728546bf50ae |
| Publication page | 5a95fa67b1510f025d3c56ce8b1c301f7d3fb47ad4c771f90a36ad79a23b19e8 |
| Manifest | 3bec797a6873176f75cc533d0889a22b4d643f7816c01218ccc6e4f5bda167cc |
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 | y2BdZF/oxCDfN+M5Izkn2qv0UT1pkw5lfYtdlxfFRZ/BmITGZDtqLU0zCNYMTxvR+JtHZgVIO7gZW3cnQ5Z4Bg== |
| 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
| 2026-09-17T11:15:52.391187Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042205observed 5a95fa67b1510f025d3c56ce8b1c301f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:15:52.373497Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042205/manifest.jsonobserved 3bec797a6873176f75cc533d0889a22b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.354948Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042205/publication.mdobserved 9f5bd60f8e7d1974f887a27b6c89c278...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:15:52.338383Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000042205/publication.txtobserved baf41f546611f082935f6334a180581c...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. |
|---|