OT-2026-000027063
Publication integrity record
Foam pad vacuum gripper, three zone face, single stage ejector, 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-2026-000027063) never changes.
Identity and time
| Publication number | OT-2026-000027063 · never reused |
|---|---|
| Internal UUID | 01a0ae72-3453-7571-a11d-060391abd800 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:18:35.358864Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000027063 |
| Status | PUBLIC |
Content hashes
| Canonical text | b2db12e2c22bb4aaab32f02f7fb859dd86b395760b484ecf478c8447a9723152 |
|---|---|
| Markdown | 01cde21c590fd24328cc875bf7366c3ff93b552f866421e004095d8873d6e93c |
| Publication page | 7481ed1c2c3da9480ddc482df18d9c7d8fc229b5dd2514665c29e00fdc403376 |
| Manifest | cdde3d02094b9242977003a154ff3a6dae87fe3863fc0f155a5d1d70dff6e933 |
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 | KJTSZfkY8h69SCpXE5TCnDfRMjRght0rx3BY1Kp2RuJhkoWrUd0b/4VdqQ1aO+848b1wfCCv1rakaib+rrXbBQ== |
| 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
| 2026-09-17T11:43:49.472237Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027063observed 7481ed1c2c3da9480ddc482df18d9c7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:43:49.454557Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027063/manifest.jsonobserved cdde3d02094b9242977003a154ff3a6d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.437133Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027063/publication.mdobserved 01cde21c590fd24328cc875bf7366c3f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:43:49.421666Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000027063/publication.txtobserved b2db12e2c22bb4aaab32f02f7fb859dd...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. |
|---|