OT-2026-000045911
Publication integrity record
Foam pad vacuum gripper, four zone face, two stage ejector, 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-2026-000045911) never changes.
Identity and time
| Publication number | OT-2026-000045911 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f86-7f71-ac91-0dc1b89dc59d · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045911 |
| Status | PUBLIC |
Content hashes
| Canonical text | e9b2b37f0f30feee9e845725ba92c7ccfd75d184ddf6fb0d0cd6c27b6cb126ba |
|---|---|
| Markdown | 8f6cf877325c8334f161f9793804e222aa39f7ff572b6f3af15f22722d6493c0 |
| Publication page | 9050a177d40280152f3c254a18b633236196e1c4530eca0eabefb347a9bfee84 |
| Manifest | bdec9c99f543c961840bf0a3e06780bfdba6b3bef6fe998134ba4234036cef91 |
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 | kZgKOrJYiOphIkhqvYWOXNWNQMhQWyBvawvZutbGAzhswr7hUz9A1rlkB1OmOhj7yOvbM+ZayF+qp/9jILSXBA== |
| 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
| 2026-09-17T11:09:48.717047Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045911observed 9050a177d40280152f3c254a18b63323...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:48.698768Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045911/manifest.jsonobserved bdec9c99f543c961840bf0a3e06780bf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.678670Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045911/publication.mdobserved 8f6cf877325c8334f161f9793804e222...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:48.660389Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045911/publication.txtobserved e9b2b37f0f30feee9e845725ba92c7cc...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. |
|---|