OT-2026-000045714
Publication integrity record
Four pad foam vacuum gripper, four outlet manifold, pump fed, manifold pressure sensor, sustained blow-off after set-down
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-2026-000045714) never changes.
Identity and time
| Publication number | OT-2026-000045714 · never reused |
|---|---|
| Internal UUID | 01a0ae7d-8f04-7ecd-97d8-60be16ea85a8 · 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-2026-000045714 |
| Status | PUBLIC |
Content hashes
| Canonical text | cc8fb4e1bcbc8cf449d550fd3de6d75f377f2666e97f0de563b4b98b4cd382a6 |
|---|---|
| Markdown | dadd73e3b88cc15007cce4c05dce1eb5e23f1db382059540c8ff4e14f1a8496a |
| Publication page | 06ec3b4ed431a56c4c313ddca85868474f2b474ca0d277530d44e0f492bda4cd |
| Manifest | 985f3248330c5fcc06daafbce4ea259dcb5a906f7455d182acbd8f2f94abc350 |
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 | q7q/eOZ6UgygMznPyjBdIoO2Ym9z0jIU+/vrmdIumIJ5+sacYQHYTNQq06TiQqpUjrJ8oN7Rb9Hwnh5LeVVrBw== |
| 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
| 2026-09-17T11:09:31.477558Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045714observed 06ec3b4ed431a56c4c313ddca8586847...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
|---|---|
| 2026-09-17T11:09:31.459799Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045714/manifest.jsonobserved 985f3248330c5fcc06daafbce4ea259d...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.441876Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045714/publication.mdobserved dadd73e3b88cc15007cce4c05dce1eb5...fetched by instance-3.rotem.ai from 34.69.0.72, which resolved the name to 35.239.157.139 |
| 2026-09-17T11:09:31.422421Z | HTTP 200 · MATCHhttps://opentechnical.org/p/OT-2026-000045714/publication.txtobserved cc8fb4e1bcbc8cf449d550fd3de6d75f...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. |
|---|