Bibliographic record
Abstract
Early forms of communication were based mainly on visual indicators. The discovery of electricity made it possible to transmit messages using an electric telegraph. The telegraph was more reliable than visual indicators and provided instantaneous contact. A telegraph key is used to transmit messages in a telegraph. The one seen here is found in Ingenium's collection of artifacts and is called a Camelback because of the hump-shaped look of the lever. It is made out of brass and was used in a telegraph office in Metcalfe, Ontario, which opened in 1870 and closed in 1912. Note: The model is meant to be viewed in a virtual environment using computer software. You can try printing it off, though we cannot guarantee the quality. To construct your own telegraph key please visit ingeniumcanada.org/ingenium/museums/education/3D-telegraph-key.php Our terms of use can be found [here](https://ingeniumcanada.org/ingenium/doc/content/cstmc/CSTMC%20terms%20of%20use%203D%20ENG.pdf). Source: Objaverse 1.0 / Sketchfab
Fetched live from OpenAlex and de-inverted. Abstracts are not stored in this database: the inverted indexes are 8.6 GB of the frame’s 9.3 GB of text, and the host has 13 GB free.
How this classification was reachedexpand
Full frame distilled prediction
Teacher imitationNot calibrated prevalence, not ground truth. Human validation pending. Learned from the 10,348 direct Codex labels and 10,348 direct Gemma labels. Candidate is the union of thresholded teacher heads; consensus is their intersection. These outputs are machine_predicted_unvalidated and are not human labels or direct frontier model labels.
Codex and Gemma teacher scores by category
| Category | Codex | Gemma |
|---|---|---|
| Metaresearch | 0.001 | 0.001 |
| Meta-epidemiology (narrow) | 0.000 | 0.000 |
| Meta-epidemiology (broad) | 0.000 | 0.000 |
| Bibliometrics | 0.001 | 0.000 |
| Science and technology studies | 0.005 | 0.000 |
| Scholarly communication | 0.003 | 0.000 |
| Open science | 0.014 | 0.009 |
| Research integrity | 0.000 | 0.001 |
| Insufficient payload (model declined to judge) | 0.002 | 0.026 |
Machine scores (provisional)
The two teacher heads of the student model, read on this work. A score orders the frame for review; it never asserts a category, and the validation status ships verbatim with every row.
Baseline scores from an immature model (maturity gate not passed, 7 training rounds). Scores rank; they never assert a category.
score_only:v0-immature-baseline · verbatim from the scoring run: score_only means the number may rank works, and no category label ships from itClassification
machine, unvalidatedMachine predicted; both teacher heads agree on what is shown here.
How this classification was reached, model by model and score by score, is at the end of the page under "How this classification was reached".