OT-2026-000011148
Publication integrity record
Foam pad vacuum gripper, plant vacuum fed, supply line pressure sensor, vented 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-2026-000011148) never changes.
Identity and time
| Publication number | OT-2026-000011148 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a9a-80df-648d5fa8ad91 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:12:10.156048Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000011148 |
| Status | PUBLIC |
Content hashes
| Canonical text | 0f67347ef7de69b12ca301e1229df1fa3769c5253777c0d450fd03b96ad30ab9 |
|---|---|
| Markdown | 4dc437be1961e1f6b854d49280e0fe7b113fa4f39c4c25ffe4f862440a494607 |
| Publication page | 27ff4cb09519b81afd134373999bbe551a9b703d056df4f931b670cfd2315303 |
| Manifest | 8233ae8da330a56b6ba66f777c64a2b51d689d233e93fbee2c67ef6aa83bbbec |
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 | zqNyAl3AkQZ9xM4XyQiX9HB/7+dkc8WmMqpfoJ2LFm2oaSzhnDfO2KYq3YwumVjwX1nk48waBnZ2tza7tikrBg== |
| 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
| 2026-09-17T12:14:00.603538Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011148observed 27ff4cb09519b81afd134373999bbe55...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:00.585528Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011148/manifest.jsonobserved 8233ae8da330a56b6ba66f777c64a2b5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.564006Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011148/publication.mdobserved 4dc437be1961e1f6b854d49280e0fe7b...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:00.544628Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011148/publication.txtobserved 0f67347ef7de69b12ca301e1229df1fa...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. |
|---|