OT-2026-000013958
Publication integrity record
Six pad foam vacuum gripper, six outlet manifold, common isolation valve, plant vacuum fed, pulsed 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-2026-000013958) never changes.
Identity and time
| Publication number | OT-2026-000013958 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-8dea-79a8-accf-14b77d39072e · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:30.489074Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000013958 |
| Status | PUBLIC |
Content hashes
| Canonical text | 871627cc6e0175133e3bf6ba1e455d702ccdecb2ed47c5eae8e6050e4893ae64 |
|---|---|
| Markdown | 6a490179b838a1ba7cdabf413d8ec7a9c96d97226c7c6791357527570e841ebf |
| Publication page | 814878149e4da09ed73cbda1df9a9adfa45b7f311b3482fc5805de799bb0fea8 |
| Manifest | 8398d17320bc82b7acf6e971adb19a515986f3ae80058c2a1d46f1491500b2a8 |
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 | bWr3f8OwU05RftzmKU+uov6vNCl8thQqghUbm53JYYMvk/eEiMlwLRivZd9iSarT+GhFuC/oK1+U7wCO49mQDA== |
| 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
| 2026-09-17T12:09:09.798390Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013958observed 814878149e4da09ed73cbda1df9a9adf...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:09:09.777316Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013958/manifest.jsonobserved 8398d17320bc82b7acf6e971adb19a51...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:09.756975Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013958/publication.mdobserved 6a490179b838a1ba7cdabf413d8ec7a9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:09:09.738380Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000013958/publication.txtobserved 871627cc6e0175133e3bf6ba1e455d70...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. |
|---|