OT-2026-000045167
Publication integrity record
Two cup vacuum gripper, two 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-2026-000045167) never changes.
Identity and time
| Publication number | OT-2026-000045167 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f769-7418-ad7c-23feebbaa1d8 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:20.545172Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045167 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1a4a26fd436479b82078d4a0c26ce39ce3fc25d59300133590785f9ec081dc8a |
|---|---|
| Markdown | e74874210bc89f3af7a15c25bc157c92df26d05ddd22a90ce55547fd8fc775a7 |
| Publication page | ee7661e13ae14a4441b5510a949a1bdc06f72cd1a964e25d1e0d69f522b72023 |
| Manifest | 05888ab3e6b4a2536071ea1ce8b720fcc7f32f1e85bee107a9ee4aa457e07761 |
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 | 5rKGNHhBFooq3Ax+jWahJIkMkQsXgps1se1F+ESbOdYP+65PlCXjtQKDyPcCgvPHFvk/fNYCGsgZlGZdmPXQCQ== |
| 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
| 2026-09-17T11:10:19.748195Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045167observed ee7661e13ae14a4441b5510a949a1bdc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:19.727010Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045167/manifest.jsonobserved 05888ab3e6b4a2536071ea1ce8b720fc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.709482Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045167/publication.mdobserved e74874210bc89f3af7a15c25bc157c92...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:19.690473Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045167/publication.txtobserved 1a4a26fd436479b82078d4a0c26ce39c...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. |
|---|