OT-2026-000011525
Publication integrity record
Four cup vacuum gripper, four zone face, six outlet manifold, pump fed, 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-2026-000011525) never changes.
Identity and time
| Publication number | OT-2026-000011525 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-88ff-7e88-8673-c68653b322d6 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:23.703080Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011525 |
| Status | PUBLIC |
Content hashes
| Canonical text | 3ccdbb2710133b37c4d817457f2592b9e5cb9d816bab3dd7abcd18d559cf9499 |
|---|---|
| Markdown | c3275b33281493652ad68498ebd1e037bcab920329783364e9e9a2742427dc9a |
| Publication page | f7967404bf3dad309f34f9a063bf8dc2bb84ff870c9d8a8c490841e2a591e9b4 |
| Manifest | 1bd0ebab6e0fb604cd7ec583c7841695eac3d86183de527702cc98783f93ddd9 |
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 | UU8D4U4kdiXI59cy8u2N7ZFqxsMZuEqUnSFxiXl+6fEfhh5znOoxYUyS1nDTloMlWOWaDsn5KQnYinie1PC/BA== |
| 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
| 2026-09-17T12:13:18.775453Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011525observed f7967404bf3dad309f34f9a063bf8dc2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:18.757719Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011525/manifest.jsonobserved 1bd0ebab6e0fb604cd7ec583c7841695...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.739655Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011525/publication.mdobserved c3275b33281493652ad68498ebd1e037...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:18.722352Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011525/publication.txtobserved 3ccdbb2710133b37c4d817457f2592b9...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. |
|---|