OT-2026-000043087
Publication integrity record
Foam pad vacuum gripper, three zone face, four outlet manifold, three stage ejector, 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-2026-000043087) never changes.
Identity and time
| Publication number | OT-2026-000043087 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-327a-7247-b632-fdfecfc7fb7e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043087 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7cca9b3e73979b58ae105e9cf8a89a79856655085adb51a3f628443067ef1c00 |
|---|---|
| Markdown | 893af2c7b30f64bcd6b5bc59e337f9571e21ce4a4530dea100ef45ead1ed401a |
| Publication page | 4b5a5dbb25ce84ebe2a2c0a468058e24df92db7b72502a5a29e6575011cafbec |
| Manifest | dad486e41a28daf434b064858ada2c25e7ed1aacd237776aa7787f3214b04653 |
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 | mPPbffmxEJl48CJHCBrjIptyYeQh4YuI3T/zKBtir8hfy9ZEHDPos6thgiU4AbL5/KxCDt2P/9UOo6ng7h+ADg== |
| 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
| 2026-09-17T11:13:30.278817Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043087observed 4b5a5dbb25ce84ebe2a2c0a468058e24...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:30.261202Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043087/manifest.jsonobserved dad486e41a28daf434b064858ada2c25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.242620Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043087/publication.mdobserved 893af2c7b30f64bcd6b5bc59e337f957...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:30.225250Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043087/publication.txtobserved 7cca9b3e73979b58ae105e9cf8a89a79...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. |
|---|