OT-2026-000045522
Publication integrity record
Two pad foam vacuum gripper, two outlet manifold, plant vacuum fed, manifold pressure sensor, sustained blow-off after 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-2026-000045522) never changes.
Identity and time
| Publication number | OT-2026-000045522 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f01-72dc-8154-faa6301d3bed · UUIDv7, RFC 9562 |
| Publication timestamp | 2026-09-17T08:30:59.492045Z Recorded by the publication infrastructure in UTC, not taken from the submission. |
| Canonical URL | https://opentechnical.org/p/OT-2026-000045522 |
| Status | PUBLIC |
Content hashes
| Canonical text | ad8efd9f53957fa7f4dfc9542844e50523b86d3533a9937a42ce327ebc464dd8 |
|---|---|
| Markdown | 76f1b8262d2983d0073bdeceeeee2e5fdfc654aaad714e40e48a6b16f2a6fab1 |
| Publication page | 75a0b9a8be9c355dcda762ff034852c7a38a2aaaa955419defb7c2c4ea0c608d |
| Manifest | f4114297f6a62fee5ef05ec8b129612634596d2f676cb6cad5a0922e8e190ed1 |
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 | g8QJf0ByZeSpUopx63DVYST7mx0fYUo9S+75O4APxgBdYoBpmPwWc2BSwBF4eyEOVV7MWKFf2z5UiM2ugWOpCA== |
| 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
| 2026-09-17T11:09:15.931298Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045522observed 75a0b9a8be9c355dcda762ff034852c7...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:15.913842Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045522/manifest.jsonobserved f4114297f6a62fee5ef05ec8b1296126...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.895919Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045522/publication.mdobserved 76f1b8262d2983d0073bdeceeeee2e5f...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:15.879074Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045522/publication.txtobserved ad8efd9f53957fa7f4dfc9542844e505...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. |
|---|