OT-2026-000040696
Publication integrity record
Four bellows cup vacuum gripper, four outlet manifold, common isolation valve, three stage ejector, manifold pressure sensor, sustained 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-2026-000040696) never changes.
Identity and time
| Publication number | OT-2026-000040696 · never reused |
|---|---|
| Internal UUID | 01a0ae79-6d0f-702c-8e59-24e21df8a38a · 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-2026-000040696 |
| Status | PUBLIC |
Content hashes
| Canonical text | b754adf1ee2fb86b70f1635cb47b1d240ea45b57afb453a8c0c7e93b28ba142a |
|---|---|
| Markdown | 671476930b3be3c604344236d9772537587f3b5138e8da274aec69562293cf5f |
| Publication page | 70d6f27ad93ea34f24890a1361e4e3c52fa22a3a04014f17dfcd822f2225e9c0 |
| Manifest | 6be606b03e1b3607fcf61930b1eb8f4ccb0c27cc751479bd53f4cd0aac5011e6 |
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 | p2fofbIlGMv0dZwWKT+604nHQGoTJGDxeEQRKG3wMOVYO2AAxtfvMwsZjbUV+RMDi1fPJ5oa7sD7diu3qgc/Bg== |
| 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
| 2026-09-17T11:17:53.671358Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040696observed 70d6f27ad93ea34f24890a1361e4e3c5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:17:53.652903Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040696/manifest.jsonobserved 6be606b03e1b3607fcf61930b1eb8f4c...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.635307Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040696/publication.mdobserved 671476930b3be3c604344236d9772537...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:17:53.617579Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040696/publication.txtobserved b754adf1ee2fb86b70f1635cb47b1d24...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. |
|---|