OT-2026-000038813
Publication integrity record
Three cup vacuum gripper, three outlet manifold, 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-2026-000038813) never changes.
Identity and time
| Publication number | OT-2026-000038813 · never reused |
|---|---|
| Internal UUID | 01a0ae78-769f-7b1a-9c74-89ecb103e553 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:25:25.422407Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000038813 |
| Status | PUBLIC |
Content hashes
| Canonical text | 467dcb4947fbfa88a546f1d1d4a8a48f4f358ba0eb04f2e3b1ae3c960d522c49 |
|---|---|
| Markdown | cb9281520e93151e8630aa07d29562c6cd51b33eb6ea3d8d5e65270bafe1ed15 |
| Publication page | 3377247ad0665598fe3aad61a7e02461f27a9e14f5c9b5686de9a532bdb05dbd |
| Manifest | 8b47997fb84787aa578e86b9ad77fc425a0ebdc3335c70d32ae19e4083ae4082 |
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 | IkGgiaL+vQSBFomASe5saPGbNZBpsEkG8e4oydpdtByGEAqMvLvtRlT5r3ICqm3UNslwat7hupepaB1MS31SCg== |
| 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
| 2026-09-17T11:21:22.240646Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038813observed 3377247ad0665598fe3aad61a7e02461...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:21:22.219994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038813/manifest.jsonobserved 8b47997fb84787aa578e86b9ad77fc42...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.201618Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038813/publication.mdobserved cb9281520e93151e8630aa07d29562c6...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:21:22.180993Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000038813/publication.txtobserved 467dcb4947fbfa88a546f1d1d4a8a48f...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. |
|---|