OT-2026-000010933
Publication integrity record
Three cup vacuum gripper, three zone face, per zone isolation, three 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-2026-000010933) never changes.
Identity and time
| Publication number | OT-2026-000010933 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540d-7773-82d8-d5b215416d6a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000010933 |
| Status | PUBLIC |
Content hashes
| Canonical text | c4c09352e3d6241ab955e3dd5261e5e5d33e7ea5b72656523614f5dd68985004 |
|---|---|
| Markdown | 2cb0fdab06da5554b1e8ef67613cd5bfd9b5042fb27f2352e11c3a924121ca74 |
| Publication page | a0a5f95303d809ef4fecb80c4dac01b1d145955e72b6b0836617a1fa3b64a830 |
| Manifest | 3f94fee93dd1f40c4e0f9a0e64d61ed41448ff03513c0cbe58a1c06a0cd1870a |
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 | NKU+nDwS3eSJtNL+g3nNfg7cOqnVC0bLAo+sqN80nsy/mFa41lonyb7jomUWphfnBw40tpRq7StqfgGjTH5QBA== |
| 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
| 2026-09-17T12:13:43.210221Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010933observed a0a5f95303d809ef4fecb80c4dac01b1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:13:43.192319Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010933/manifest.jsonobserved 3f94fee93dd1f40c4e0f9a0e64d61ed4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.171477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010933/publication.mdobserved 2cb0fdab06da5554b1e8ef67613cd5bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:13:43.149619Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000010933/publication.txtobserved c4c09352e3d6241ab955e3dd5261e5e5...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. |
|---|