OT-2026-000006906
Publication integrity record
Vacuum cup gripper, two outlet manifold, two stage ejector, pressure verified, contact triggered, rubber cups
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-2026-000006906) never changes.
Identity and time
| Publication number | OT-2026-000006906 · never reused |
|---|---|
| Internal UUID | 01a0a96b-d573-7c50-a87d-5521c7946dbc · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-16T08:53:31.640899Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000006906 |
| Status | PUBLIC |
Content hashes
| Canonical text | 16873191f99c97da1c10d496ee0f42e56013187c7ff4d7fe068c42017a103b66 |
|---|---|
| Markdown | a0303c870daa9afd92a2a2ee1ff952282226bc28698f6df94e7af34f0d18a143 |
| Publication page | 361cbc883e90d5b032b91a9923514fa29cd75505f954d9facd33e81ae61fa0aa |
| Manifest | 035849560527d4be64007f5a9fee368be988b2238e887262a40fd2f734f78663 |
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 | 4HJg7wfKFebQC+baNqUY8CzwU292UU7Wijh+hRBx70MfAYt33lAI6KKkiM07QklvFYTp4Qp0enLE4N0Cir7JBA== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-16T09:07:03Z batch OT-TS-2026-W38-014 · RFC 3161 token · inclusion proof root 2354c19da800f8df297acf3cddd64d4d... |
|---|
Independent retrieval
| 2026-09-16T09:00:23.431020Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006906observed 361cbc883e90d5b032b91a9923514fa2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-16T09:00:23.417233Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006906/manifest.jsonobserved 035849560527d4be64007f5a9fee368b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.404713Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006906/publication.mdobserved a0303c870daa9afd92a2a2ee1ff95228...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-16T09:00:23.392405Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000006906/publication.txtobserved 16873191f99c97da1c10d496ee0f42e5...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. |
|---|