OT-2026-000043058
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, two stage ejector, sustained 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-2026-000043058) never changes.
Identity and time
| Publication number | OT-2026-000043058 · never reused |
|---|---|
| Internal UUID | 01a0ae7b-3278-707b-961c-00ac33f10ea5 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:28:24.717423Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000043058 |
| Status | PUBLIC |
Content hashes
| Canonical text | 4ae498bd45c1aedba7ec2b9e4b103160a2e170a4fb8b9ce5bb551e6544a42c9c |
|---|---|
| Markdown | 8148f6afc3c7e28fdf6427b6f786634adafb373027d50102e0ea561b1740d072 |
| Publication page | f91659fcdd71df2efc0d9b435f31e4a4ad4c04851ed8e55581bae4c6dc9c44c6 |
| Manifest | 947c216035321c6733c0d0c832d2bedc911bfedb11cc927125a7da83dea864bd |
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 | 8QvBiMsQmjMLgm+hnSIa7Uql+wkvH4sGFhCcQN8d4/COlDSZsUfLwbKMy1JxvN1dw+GJQ+gSy4DljtsE5KlsCw== |
| 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
| 2026-09-17T11:13:28.010793Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043058observed f91659fcdd71df2efc0d9b435f31e4a4...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:13:27.992822Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043058/manifest.jsonobserved 947c216035321c6733c0d0c832d2bedc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.972286Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043058/publication.mdobserved 8148f6afc3c7e28fdf6427b6f786634a...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:13:27.952949Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000043058/publication.txtobserved 4ae498bd45c1aedba7ec2b9e4b103160...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. |
|---|