OT-2026-000040432
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, common isolation valve, pump fed, manifold pressure sensor, sustained 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-2026-000040432) never changes.
Identity and time
| Publication number | OT-2026-000040432 · never reused |
|---|---|
| Internal UUID | 01a0ae79-2701-71e7-a532-846b21665ae9 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:26:10.588850Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000040432 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8b6d63538565b29c89e963b29984799b38df839d8db5e88df6a7fbb3ddf855ad |
|---|---|
| Markdown | d08f1487d6c9a398fa3908675f3eaeb827e9e58e72d6a3daa17a43814f502194 |
| Publication page | 86eb114c87a07bdfdf75155d63d458a7f98565c53a1adbfb173b5fc7e8302572 |
| Manifest | eef667bb689c641a4662f01c2632690a090eb09dcc4bab79481fa40c7dadb4ac |
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 | 6tjvMgbtbQ72O3iz8l7dNIAryPKPv915tEdOvPinZGTNic3t4aibTfztkJDjlZGHwK7rfdfNS6olP47C8DCSDQ== |
| 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
| 2026-09-17T11:19:28.462965Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040432observed 86eb114c87a07bdfdf75155d63d458a7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:19:28.444058Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040432/manifest.jsonobserved eef667bb689c641a4662f01c2632690a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.427304Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040432/publication.mdobserved d08f1487d6c9a398fa3908675f3eaeb8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:19:28.409105Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000040432/publication.txtobserved 8b6d63538565b29c89e963b29984799b...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. |
|---|