OT-2026-000003651
Publication integrity record
Vacuum cup gripper, two zone face, per zone isolation, three stage ejector
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-2026-000003651) never changes.
Identity and time
| Publication number | OT-2026-000003651 · never reused |
|---|---|
| Internal UUID | 01a0a90a-a4bf-7724-803e-3beaee5741e0 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:07:22.178187Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003651 |
| Status | PUBLIC |
Content hashes
| Canonical text | 074718ff4cd53d97cf7aa8198a52c3056b6e9c000c50509cad969f692ef1c02c |
|---|---|
| Markdown | 27e7c5b4eef536bd60d1de2f59291ac8cb77006958a9ba0f4a71a9e5fb21e28d |
| Publication page | f2f1628dddc2faf75c28cd25baf98c40cd29966fb64416eba63c361d922fa66d |
| Manifest | 52451f4cb436944f5435b578b8ed1e89e1e59eb16749762c749e81d7d72d474b |
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 | YGEz3Eww/A7EnDG/4VSihGwHDHgwYBXKZ2YLs4QxLv1KNBl5z7wO997BTKjggElB+2KfpM8UCIHmNAciP5FNBg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T08:20:37.720965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003651observed f2f1628dddc2faf75c28cd25baf98c40...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T08:20:37.705941Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003651/manifest.jsonobserved 52451f4cb436944f5435b578b8ed1e89...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:37.691170Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003651/publication.mdobserved 27e7c5b4eef536bd60d1de2f59291ac8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T08:20:37.673123Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003651/publication.txtobserved 074718ff4cd53d97cf7aa8198a52c305...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. |
|---|