OT-2026-000003922
Publication integrity record
Vacuum cup gripper, two zone face, six outlet manifold, two stage ejector, contact triggered
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-2026-000003922) never changes.
Identity and time
| Publication number | OT-2026-000003922 · never reused |
|---|---|
| Internal UUID | 01a0a90b-77e9-7f1d-b501-860016822c4e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T07:08:16.236478Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000003922 |
| Status | PUBLIC |
Content hashes
| Canonical text | e988ecfd3d156f80f7b865f1f6e51e16f56852e5e10c6eb171040f18dbb92895 |
|---|---|
| Markdown | ecf8bf69464c994ebafde3cf3f3e44905a8bd07e985cb9d1531e64904b460dc0 |
| Publication page | 9ee76b67543a16992f24f80bc945a92a5adde6d6cb52c853f3d997888174509e |
| Manifest | 7323ebe76e4769b7d53b9fe3b131e3e0be5e5712e4719aa5cdd40d5b73b6721d |
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 | A1Ezwq5GACb24XuSO9jCcsEGN9b0ZZiogCNzJMVctVcibE13e7XGHQ5FZo3ABxdBS2D7rET/qlmmEe9KqcY6BA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T07:27:02Z batch OT-TS-2026-W38-009 · RFC 3161 token · inclusion proof root aada101caea153fd76622afa3661a5b8... |
|---|
Independent retrieval
| 2026-09-16T07:10:12.144101Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003922observed 9ee76b67543a16992f24f80bc945a92a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T07:10:12.130119Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003922/manifest.jsonobserved 7323ebe76e4769b7d53b9fe3b131e3e0...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:12.115368Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003922/publication.mdobserved ecf8bf69464c994ebafde3cf3f3e4490...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T07:10:12.098103Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000003922/publication.txtobserved e988ecfd3d156f80f7b865f1f6e51e16...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. |
|---|