OT-2026-000040747
Publication integrity record
Four bellows cup vacuum gripper, four zone face, six outlet manifold, single stage ejector, supply line pressure sensor, pulsed blow-off before set-down
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-2026-000040747) never changes.
Identity and time
| Publication number | OT-2026-000040747 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-7bea-a9fd-b99ff87834aa · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:28.516236Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040747 |
| Status | PUBLIC |
Content hashes
| Canonical text | 160da4bd68e0e92aaf6bf4e132543efe86d99c270991b7e4504182b952b8c6a2 |
|---|---|
| Markdown | 40fd004b012bc023297cebd99140a02ad22a0e1fee4b314a1cb5d882e7d0bffa |
| Publication page | 79fbd53a4354496b382b0b347ef818ead07b31c6df950b09b5fdd5552026e59c |
| Manifest | afbdaeae012a84bb30ac84143364e3119442ebfefbe7416154335702c3cbd992 |
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 | 4ek2ALDcPmut4Ew1ciOd7Mwo7WUlMybX8hJsnUj7rx0W2CtPWdGvk+HUvMEl2gEHlUxDvB2K8jYzP0ADPQ1cBA== |
| 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
| 2026-09-17T11:18:01.443295Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040747observed 79fbd53a4354496b382b0b347ef818ea...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:18:01.425680Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040747/manifest.jsonobserved afbdaeae012a84bb30ac84143364e311...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.406218Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040747/publication.mdobserved 40fd004b012bc023297cebd99140a02a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:18:01.385894Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040747/publication.txtobserved 160da4bd68e0e92aaf6bf4e132543efe...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. |
|---|