OT-2026-000046419
Publication integrity record
Foam pad vacuum gripper, two zone face, per zone isolation, plant vacuum fed, pressure sensor per zone, pulsed blow-off before set-down
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-2026-000046419) never changes.
Identity and time
| Publication number | OT-2026-000046419 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-57dc-7eb1-8498-b7fa6413fc7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:31:51.003526Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000046419 |
| Status | PUBLIC |
Content hashes
| Canonical text | ae8b7f67bde70c3283b5ebd4225a8547c8433be676d6c08e780987cceed300ea |
|---|---|
| Markdown | 4985b4d5beecdf5d9089c5d557b09f16b372a2d9a3051be5b607d83de95e0f8f |
| Publication page | e0820937a3aaa902f11004e6bac8d5fc5709df21b845fcdae4ffa5e7223cf8d4 |
| Manifest | d76081635a4d3b41e2ff88d6992aa04ef191db125b0c7e0e4df20d4fd2d013e9 |
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 | UwdDILJn0VhHkVFP+wmzxLh7Y7Z5J6bvyvHylbkgql312ZP2RchdmDPUDAHpoYsMvd09nIN3G9Ns77Ks8V8KDw== |
| 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
| 2026-09-17T11:08:25.891100Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046419observed e0820937a3aaa902f11004e6bac8d5fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:08:25.872608Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046419/manifest.jsonobserved d76081635a4d3b41e2ff88d6992aa04e...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.853362Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046419/publication.mdobserved 4985b4d5beecdf5d9089c5d557b09f16...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:08:25.834214Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000046419/publication.txtobserved ae8b7f67bde70c3283b5ebd4225a8547...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. |
|---|