OT-2026-000012182
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, 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-2026-000012182) never changes.
Identity and time
| Publication number | OT-2026-000012182 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-7fb3-8440-b7d61702d323 · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:13:08.998406Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000012182 |
| Status | PUBLIC |
Content hashes
| Canonical text | 7640935f693d1cd4b5be35ecbb34243f8d904d1441603f0c674b44936debeb1a |
|---|---|
| Markdown | a6492c7c704734cfdea392a255ecfc7dff9753bb51fb16085814a515af227982 |
| Publication page | fb6d0fc9ea8bce1d18c3ab3cefb7d5ebf7cea29e5fe7c5fce69eddbce47ab67d |
| Manifest | 097079063294af56314ab0647bbe2052127c3c260c5c8be7b3e51e7f9d415868 |
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 | E7uJb5WwX9hQ2lqj1c0jN7JKQXdZeVeW9Mpfc3z5icGXl1CfyuHKATiYuMSpA6ZMUk5xgOHXpmoOo1LqkoQiDw== |
| 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
| 2026-09-17T12:11:05.185789Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012182observed fb6d0fc9ea8bce1d18c3ab3cefb7d5eb...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:05.164896Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012182/manifest.jsonobserved 097079063294af56314ab0647bbe2052...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.146623Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012182/publication.mdobserved a6492c7c704734cfdea392a255ecfc7d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:05.129616Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012182/publication.txtobserved 7640935f693d1cd4b5be35ecbb34243f...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. |
|---|