OT-2026-000017159
Publication integrity record
Three cup vacuum gripper, three zone face, four outlet manifold, two stage ejector, pulsed blow-off before 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-2026-000017159) never changes.
Identity and time
| Publication number | OT-2026-000017159 · never reused |
|---|---|
| Internal UUID | 01a0ae6e-76c7-7434-976b-134082a34842 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:14:30.105855Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000017159 |
| Status | PUBLIC |
Content hashes
| Canonical text | c5237d05276e4827d8eca8edb289726085099a5b003317f486bd95b6a25c8039 |
|---|---|
| Markdown | 5860826fa739a43ed98fc91a6c6b8c9ee7711ae8a8ebc4fd1cb44461e4a3a1ea |
| Publication page | 52442a438a2f7fe0ad533fe8874ebe360f32782acf8446bab3e48ab97e3da765 |
| Manifest | 2dfcd43f8d796ce020f5012d9ded6aa3603a611880013dc05534caf875ca8666 |
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 | CdQ6QDyor3csvObwripOAatU/AlBXnkiYWMsznnAxOrDd5RmL/8r0u5bpUB1ZxJujPPL+uRNNkzuPmjWMPDmDQ== |
| 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
| 2026-09-17T12:02:13.295756Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017159observed 52442a438a2f7fe0ad533fe8874ebe36...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:02:13.277977Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017159/manifest.jsonobserved 2dfcd43f8d796ce020f5012d9ded6aa3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.260686Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017159/publication.mdobserved 5860826fa739a43ed98fc91a6c6b8c9e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:02:13.243671Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000017159/publication.txtobserved c5237d05276e4827d8eca8edb2897260...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. |
|---|