OT-2026-000012294
Publication integrity record
Six pad foam vacuum gripper, six 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-2026-000012294) never changes.
Identity and time
| Publication number | OT-2026-000012294 · never reused |
|---|---|
| Internal UUID | 01a0ae6d-39f5-74df-8428-accb15ea2dcb · 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-2026-000012294 |
| Status | PUBLIC |
Content hashes
| Canonical text | 72f9271a86a29832667e3bce31ce8680931e62c342d6111d4ae2efd1841a8c1a |
|---|---|
| Markdown | b3e2f868d833bf1f12b020555e0a6fed2aad7ffad1486c6f51710e5dc9779e1c |
| Publication page | 250218fa77f3e188ab04eb270c80c8c9474b3050eca0daeb30fa70bb003931f9 |
| Manifest | 136432b7f6dbc48ee810af70b6bb12a8b00f9e44d60147f1fe5ad3a656af7191 |
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 | OjlLJ4wr8qP7OEEXPHf59K6Ex5BFyoHsw5bWZa/LQknJy0/dwWXWdTJLKEQe1SZyJdg7CiMHSBu1Zz5CI7eoCg== |
| 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
| 2026-09-17T12:11:14.188375Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012294observed 250218fa77f3e188ab04eb270c80c8c9...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T12:11:14.168885Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012294/manifest.jsonobserved 136432b7f6dbc48ee810af70b6bb12a8...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.151726Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012294/publication.mdobserved b3e2f868d833bf1f12b020555e0a6fed...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T12:11:14.134974Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000012294/publication.txtobserved 72f9271a86a29832667e3bce31ce8680...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. |
|---|