OT-2026-000083024
Publication integrity record
Two bellows cup vacuum gripper, two outlet manifold, pump fed, supply line pressure sensor, vented 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-2026-000083024) never changes.
Identity and time
| Publication number | OT-2026-000083024 · never reused |
|---|---|
| Internal UUID | 01a0ae97-c961-71c4-ae0f-d0d9fdbc6957 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:59:38.321156Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000083024 |
| Status | PUBLIC |
Content hashes
| Canonical text | 8c3aabaaef61b0e1fb3da4244501307f9295f0d669cff2f5bd33cbe5ea95f478 |
|---|---|
| Markdown | 636883d3fa90ec9cdac91fa6fa0614dfbf263b4b7d8670b623c1ce7fb36228e9 |
| Publication page | ebe2cbb2d9a237fd5bc0c89e58c16d25283ebd9d3a4aeec7bfdf19cdc082340a |
| Manifest | 60fa1e5aa44a16e73cddc8ed30a3afabd6979958cd4649824cfcff3aec2bcfba |
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 | d8A8JQiTopXdN8LSu40DgqB7NctQUWx5j8kbt4VpuwYG8+0K2dD30zyNGc/JLWZdjBUv2m4bqGeI/Dfhgz4aAg== |
| Public key | /integrity/keys · every key we have ever used stays published |
Trusted external timestamp
| timestamp.digicert.com | 2026-09-17T09:07:03Z batch OT-TS-2026-W38-022 · RFC 3161 token · inclusion proof root 061e9ae86cc297cdce873398aaec3f72... |
|---|
Independent retrieval
| 2026-09-17T09:00:19.863134Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083024observed ebe2cbb2d9a237fd5bc0c89e58c16d25...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T09:00:19.846994Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083024/manifest.jsonobserved 60fa1e5aa44a16e73cddc8ed30a3afab...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.827567Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083024/publication.mdobserved 636883d3fa90ec9cdac91fa6fa0614df...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T09:00:19.810139Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000083024/publication.txtobserved 8c3aabaaef61b0e1fb3da4244501307f...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. |
|---|