OT-2026-000044331
Publication integrity record
Foam pad vacuum gripper, three zone face, six outlet manifold, three stage ejector, manifold pressure sensor, 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-2026-000044331) never changes.
Identity and time
| Publication number | OT-2026-000044331 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-39d6-74b9-9c18-3bddb8933ac5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:29:32.012327Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000044331 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0d1cfd4bdffd6f2c01f63e9acfe5b456cb3c912896a65b6dbc5868bb1c5fe786 |
|---|---|
| Markdown | 7c2548824b007e1f5ebd97e49c52f95c23c29ddc4877030f0161f8042b9a0e97 |
| Publication page | 46c73963574c3295fdc3e1d6dc9a622141c302dab868c02c8b5f698068b7df86 |
| Manifest | b62b6304cdd4d67d715d24854f45d3d1a30079563ae77ec5a54e63d50896e5af |
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 | hp7vlNfizPyJLJ3ChKL8Exe2kVzP7sRsdmi2NqDtUw2nneTmxfMBbQJP/GSMabIlu8y976eOmN5sQGhPWXGADw== |
| 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
| 2026-09-17T08:30:22.509656Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044331observed 46c73963574c3295fdc3e1d6dc9a6221...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T08:30:22.491313Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044331/manifest.jsonobserved b62b6304cdd4d67d715d24854f45d3d1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.472770Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044331/publication.mdobserved 7c2548824b007e1f5ebd97e49c52f95c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T08:30:22.330023Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000044331/publication.txtobserved 0d1cfd4bdffd6f2c01f63e9acfe5b456...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. |
|---|