OT-2026-000045043
Publication integrity record
Two bellows 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-2026-000045043) never changes.
Identity and time
| Publication number | OT-2026-000045043 · never reused |
|---|---|
| Internal UUID | 01a0ae7c-f767-7b43-b561-f5001375e7ba · 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-2026-000045043 |
| Status | PUBLIC |
Content hashes
| Canonical text | 5ea701c7954a7714d72081336ad5aede49354ef25a834ef05eef3a6f0bb7f745 |
|---|---|
| Markdown | 3f0ebd8be812e3861b237d6c8bb8bec327ec8ad99b797fba4eadf5fa3613d75a |
| Publication page | d955b61825f988d27609195381a0021553033832a15b6c0c86b08aad73a17c36 |
| Manifest | 358095f309b15b51b4177e4542995cf3155bfcb6ec799d7ae8cc3b84ced1f1bb |
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 | yv30rSM68zxrcCz7lYaAzavTvx/vOF2NIPYM36fqeHOo9Qp8//nnn6apCObRj5kBJSfmLncS1rDn5OlxepXzBg== |
| 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
| 2026-09-17T11:10:03.823955Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045043observed d955b61825f988d27609195381a00215...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:03.804101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045043/manifest.jsonobserved 358095f309b15b51b4177e4542995cf3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.785393Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045043/publication.mdobserved 3f0ebd8be812e3861b237d6c8bb8bec3...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:03.766340Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045043/publication.txtobserved 5ea701c7954a7714d72081336ad5aede...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. |
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