OT-2026-000049447
Publication integrity record
Two cup vacuum gripper, two zone face, three outlet manifold, plant vacuum fed, pressure sensor per zone, 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-2026-000049447) never changes.
Identity and time
| Publication number | OT-2026-000049447 · never reused |
|---|---|
| Internal UUID | 01a0ae81-8f7c-77bf-b5e1-2565cf187cfe · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:35:21.728203Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000049447 |
| Status | PUBLIC |
Content hashes
| Canonical text | 796e9634071363e1e2f9c6320edfbac98098b41cdfa3463c228912f0e2f90865 |
|---|---|
| Markdown | ee3f27b8f397d5ce68af308fad0305b2b3668fc41a523bb8d651ad4339264d60 |
| Publication page | ac1014c127eb8a75f80154de9d155f5bcaf21f1f2b464875b3e47e3e9a8b4a93 |
| Manifest | b2defec05545b6c9357f5117a1812e65565a8904c33bea4a6edd691dc81e3d19 |
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 | hMYUA1eVq+UQcbSK77SylhL+KFu+WNQkxFfyXxnhIaCRl+nwZTNYSxsWf8NdnJnyTfLvRDy0CTEeNO6n6Qp1Dw== |
| 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
| 2026-09-17T11:02:16.974429Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049447observed ac1014c127eb8a75f80154de9d155f5b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:02:16.955965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049447/manifest.jsonobserved b2defec05545b6c9357f5117a1812e65...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:16.935645Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049447/publication.mdobserved ee3f27b8f397d5ce68af308fad0305b2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:02:16.916477Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000049447/publication.txtobserved 796e9634071363e1e2f9c6320edfbac9...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. |
|---|