OT-2026-000026112
Publication integrity record
Three bellows cup vacuum gripper, three outlet manifold, common isolation valve, pump fed, manifold pressure sensor, 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-2026-000026112) never changes.
Identity and time
| Publication number | OT-2026-000026112 · never reused |
|---|---|
| Internal UUID | 01a0ae71-a840-7abd-b318-d361d6213e76 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:17:59.376802Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000026112 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4bf63533090f2b12a3c6ad11b9d88d725e348043e879013d457a7ed3268bc8db |
|---|---|
| Markdown | 85ad16545a9bf1e87a1b29c9bd67a8e24a4decb605831a719751bb9d4b0dd4d2 |
| Publication page | 660c96d6c5e64ef9ab58c25bab0485168a29c5e810235f7f4ec4946d69f5314f |
| Manifest | 3b116a940ffb00119c973125a200af2bc2e689ff865731657df7d2aea704967e |
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 | quNNL9Cm6uc9OCuuroePXMElrMgExmmUYcPCOksFiHOxSNk+AT/9+DYclur/9untGsJIgi/kkKWk35tVqXxgDA== |
| 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
| 2026-09-17T11:46:36.959758Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026112observed 660c96d6c5e64ef9ab58c25bab048516...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:46:36.940163Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026112/manifest.jsonobserved 3b116a940ffb00119c973125a200af2b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.922183Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026112/publication.mdobserved 85ad16545a9bf1e87a1b29c9bd67a8e2...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:46:36.904173Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000026112/publication.txtobserved 4bf63533090f2b12a3c6ad11b9d88d72...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. |
|---|