OT-2026-000011159
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, pump fed, 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-2026-000011159) never changes.
Identity and time
| Publication number | OT-2026-000011159 · never reused |
|---|---|
| Internal UUID | 01a0ae6c-540f-7a4b-8ddd-7b8d3e708ff9 · 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-2026-000011159 |
| Status | PUBLIC |
Content hashes
| Canonical text | 73c2573b07cd2ea2ac95dbd0b979e03d4ef5398d3f96f6d51a37574d8a7bd605 |
|---|---|
| Markdown | b30adc6377ac483895f7713d8a05f694fc2f814c23a4f9941cd25edc81dd4a69 |
| Publication page | 624bb0b8e67b1c0e621624e80041bafc2ff96823f8f01d45e4907d7e591a0463 |
| Manifest | ab120f0f6a70b3b56158c5d0bb683e2f03c714f4e379550f0f186a19f5e87192 |
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 | /G9+CQOyTl/iX8PfiA2wvACvjXzQUERLnZbupNCAEusDQJj973TGeJ/kT54w9kmifTv+yBqHpXokcyB2YLDMAw== |
| 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
| 2026-09-17T12:14:05.594315Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011159observed 624bb0b8e67b1c0e621624e80041bafc...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:14:05.573685Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011159/manifest.jsonobserved ab120f0f6a70b3b56158c5d0bb683e2f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.554805Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011159/publication.mdobserved b30adc6377ac483895f7713d8a05f694...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:14:05.536074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000011159/publication.txtobserved 73c2573b07cd2ea2ac95dbd0b979e03d...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. |
|---|