OT-2026-000011986
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, pulsed blow-off before set-down, on a tool changer
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-2026-000011986) never changes.
Identity and time
| Publication number | OT-2026-000011986 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-1943-75eb-820f-435f264b98c2 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:00.631271Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011986 |
| Status | PUBLIC |
Content hashes
| Canonical text | 1562d5004fcfb40490885dfea923aed558cdac51cc1af6ace990c13007db99d0 |
|---|---|
| Markdown | 951ce4f77e90d88aa1e60c0761d0ced16c1e283be06792af712855c0a350dab8 |
| Publication page | 89edf904a3babbe556d69f6d0f64cf52009bf818fa99049d365cf24449cc0721 |
| Manifest | fe6047e2cd1e7d4fc3d1d38585f6da7fe87bd35f9bb9aedbfc632ddbd9d72b38 |
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 | z9gwiHKjNIp+cGqbgse7lSCt9D2Txfcysa29RlIYWsNK6yb7YeG+RGUZ7xKcN5QIAvFiCLANHDXOiEC28YbmBQ== |
| 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
| 2026-09-17T12:12:50.759526Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011986observed 89edf904a3babbe556d69f6d0f64cf52...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:12:50.740344Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011986/manifest.jsonobserved fe6047e2cd1e7d4fc3d1d38585f6da7f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.721476Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011986/publication.mdobserved 951ce4f77e90d88aa1e60c0761d0ced1...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:12:50.701432Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011986/publication.txtobserved 1562d5004fcfb40490885dfea923aed5...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. |
|---|