OT-2026-000047892
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, 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-2026-000047892) never changes.
Identity and time
| Publication number | OT-2026-000047892 · never reused |
|---|---|
| Internal UUID | 01a0ae7f-c421-7448-8034-412d2c373c51 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:33:24.028554Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000047892 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0ece683573bb999e0270c56e01a840509f6d3824b326f7f20e6c0962f2fd6c08 |
|---|---|
| Markdown | 06c118f0d8bd8b19f13ab27fabb5a25d2cd530c64b33c8b61d88ee12a5e3f50c |
| Publication page | 739c060ced53e534cd7f76da77b2ed8b71ba940c1bf0c9aee67eda59a8cdc921 |
| Manifest | e02f8d20d46f7d97193612926bab813cc0ec5aafacc47288282f063a588029c9 |
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 | Bue/HTDLQFVGXNLrzS2ER/FPJFUMompYkpPYpGgVR5T1E6xIRCIKehY8BqXsIDk/ao8btLoA+lK2zE9Jl6EFAQ== |
| 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
| 2026-09-17T11:05:49.806479Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047892observed 739c060ced53e534cd7f76da77b2ed8b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:05:49.786478Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047892/manifest.jsonobserved e02f8d20d46f7d97193612926bab813c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.766516Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047892/publication.mdobserved 06c118f0d8bd8b19f13ab27fabb5a25d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:05:49.747546Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000047892/publication.txtobserved 0ece683573bb999e0270c56e01a84050...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. |
|---|