OT-2026-000047168
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, pump fed, supply line pressure sensor, pulsed blow-off after 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-2026-000047168) never changes.
Identity and time
| Publication number | OT-2026-000047168 · never reused |
|---|---|
| Internal UUID | 01a0ae7e-d0f9-71ff-85ca-9ac4db9e0d9a · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:32:21.770727Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047168 |
| Status | PUBLIC |
Content hashes
| Canonical text | de370457765a6eedc12052c3b79e0432a7f57bda562f50ec45a72523ce065b89 |
|---|---|
| Markdown | 9c135a60d56377de08dbf26c1bb325190367f20f2ac71c9b66e2cfc4ff88d51f |
| Publication page | f1086cdbf549706987ba1b7ef1fc493b5f5adca071f824fd7ceac5476a380d11 |
| Manifest | 9c577b6d94aef71e06d90ac4b02e96655d2c4baf758faf557426fb5a86135e34 |
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 | thLDKKlV12cMIWCpsY9pmZbhoCBqROW1PeG9+9tkbodeBRskppRug0FCm5coGkc05p1PvGktyPecoOK/kL4pCQ== |
| 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
| 2026-09-17T11:10:30.842580Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168observed f1086cdbf549706987ba1b7ef1fc493b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:10:30.824286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/manifest.jsonobserved 9c577b6d94aef71e06d90ac4b02e9665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.805965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/publication.mdobserved 9c135a60d56377de08dbf26c1bb32519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:10:30.787689Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/publication.txtobserved de370457765a6eedc12052c3b79e0432...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.139099Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168observed f1086cdbf549706987ba1b7ef1fc493b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.121517Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/manifest.jsonobserved 9c577b6d94aef71e06d90ac4b02e9665...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.101324Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/publication.mdobserved 9c135a60d56377de08dbf26c1bb32519...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:07:59.083491Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047168/publication.txtobserved de370457765a6eedc12052c3b79e0432...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. |
|---|