Datasets:

h4
/

ramanujan-osm-journey

file stringclasses 2 values	content stringclasses 2 values
ramanujan-location-index.json	{"user": "ramanujan", "wikidata_user": "Q83163", "torrent": "planet-260209.osm.pbf", "pieces": 21763, "locations": [{"name": "Ramanujan_House_Kumbakonam", "lat": 10.9617, "lon": 79.3881, "wikidata": "Q83163", "piece": 13668, "shard": 36}, {"name": "Ramanujan_Museum_Chennai", "lat": 13.0827, "lon": 80.2707, "wikidata": "Q83163", "piece": 14137, "shard": 8}, {"name": "Namagiri_Temple_Namakkal", "lat": 11.2189, "lon": 78.1677, "piece": 13645, "shard": 13}, {"name": "Kumbakonam", "lat": 10.9617, "lon": 79.3881, "wikidata": "Q2744680", "piece": 13668, "shard": 36}, {"name": "Chennai", "lat": 13.0827, "lon": 80.2707, "wikidata": "Q1352", "piece": 14137, "shard": 8}, {"name": "London", "lat": 51.5074, "lon": -0.1278, "wikidata": "Q84", "piece": 16793, "shard": 37}, {"name": "Cambridge", "lat": 52.2053, "lon": 0.1218, "wikidata": "Q350", "piece": 16945, "shard": 47}, {"name": "Trinity_College", "lat": 52.2067, "lon": 0.1165, "wikidata": "Q332342", "piece": 16945, "shard": 47}]}
ramanujan_fractran_speedrun.json	{"birth": "1887-12-22", "death": "1920-04-26", "final_shard": 49, "journey": [{"fractran_state": "189957251403577317050450951550282602144", "lat": 10.9617, "location": "Kumbakonam_Birth", "lon": 79.3881, "monster_prime": 17, "piece": 13668, "shard": 36}, {"fractran_state": "189957251403577317050450951550282602144", "lat": 10.9617, "location": "Ramanujan_House", "lon": 79.3881, "monster_prime": 17, "piece": 13668, "shard": 36}, {"fractran_state": "270780675351463848090676146552096442720", "lat": 11.2189, "location": "Namagiri_Temple", "lon": 78.1677, "monster_prime": 59, "piece": 13645, "shard": 13}, {"fractran_state": "1028714542026914044970783048587500000", "lat": 13.0827, "location": "Chennai_College", "lon": 80.2707, "monster_prime": 23, "piece": 14137, "shard": 8}, {"fractran_state": "1028714542026914044970783048587500000", "lat": 13.0827, "location": "Ramanujan_Museum", "lon": 80.2707, "monster_prime": 23, "piece": 14137, "shard": 8}, {"fractran_state": "32904689801393351126715928228754", "lat": 51.5074, "location": "London_Hardy", "lon": -0.1278, "monster_prime": 19, "piece": 16793, "shard": 37}, {"fractran_state": "208643406997368484658872449378987640864", "lat": 52.2053, "location": "Cambridge_Trinity", "lon": 0.1218, "monster_prime": 5, "piece": 16945, "shard": 47}, {"fractran_state": "226279987660862547663312635541356548640", "lat": 52.2067, "location": "Trinity_College", "lon": 0.1165, "monster_prime": 5, "piece": 16945, "shard": 47}], "mathematician": "Srinivasa Ramanujan", "ramanujan_mod_71": 25, "ramanujan_number": 1729, "semantic_encoding": {"birth_to_death": "2^1887 \u00d7 71^1920", "monster_connection": "71 \| (Monster order / 808017424794512875886459904961710757005754368000000000)", "taxi_number": "1729 = 1\u00b3 + 12\u00b3 = 9\u00b3 + 10\u00b3"}, "speedrun_ms": 268, "total_fractran_state": "264119538820894129031218850410942420976", "type": "RamanujanFractranSpeedrun"}

file

stringclasses

2 values

content

stringclasses

2 values

ramanujan-location-index.json

{"user": "ramanujan", "wikidata_user": "Q83163", "torrent": "planet-260209.osm.pbf", "pieces": 21763, "locations": [{"name": "Ramanujan_House_Kumbakonam", "lat": 10.9617, "lon": 79.3881, "wikidata": "Q83163", "piece": 13668, "shard": 36}, {"name": "Ramanujan_Museum_Chennai", "lat": 13.0827, "lon": 80.2707, "wikidata": "Q83163", "piece": 14137, "shard": 8}, {"name": "Namagiri_Temple_Namakkal", "lat": 11.2189, "lon": 78.1677, "piece": 13645, "shard": 13}, {"name": "Kumbakonam", "lat": 10.9617, "lon": 79.3881, "wikidata": "Q2744680", "piece": 13668, "shard": 36}, {"name": "Chennai", "lat": 13.0827, "lon": 80.2707, "wikidata": "Q1352", "piece": 14137, "shard": 8}, {"name": "London", "lat": 51.5074, "lon": -0.1278, "wikidata": "Q84", "piece": 16793, "shard": 37}, {"name": "Cambridge", "lat": 52.2053, "lon": 0.1218, "wikidata": "Q350", "piece": 16945, "shard": 47}, {"name": "Trinity_College", "lat": 52.2067, "lon": 0.1165, "wikidata": "Q332342", "piece": 16945, "shard": 47}]}

ramanujan_fractran_speedrun.json

{"birth": "1887-12-22", "death": "1920-04-26", "final_shard": 49, "journey": [{"fractran_state": "189957251403577317050450951550282602144", "lat": 10.9617, "location": "Kumbakonam_Birth", "lon": 79.3881, "monster_prime": 17, "piece": 13668, "shard": 36}, {"fractran_state": "189957251403577317050450951550282602144", "lat": 10.9617, "location": "Ramanujan_House", "lon": 79.3881, "monster_prime": 17, "piece": 13668, "shard": 36}, {"fractran_state": "270780675351463848090676146552096442720", "lat": 11.2189, "location": "Namagiri_Temple", "lon": 78.1677, "monster_prime": 59, "piece": 13645, "shard": 13}, {"fractran_state": "1028714542026914044970783048587500000", "lat": 13.0827, "location": "Chennai_College", "lon": 80.2707, "monster_prime": 23, "piece": 14137, "shard": 8}, {"fractran_state": "1028714542026914044970783048587500000", "lat": 13.0827, "location": "Ramanujan_Museum", "lon": 80.2707, "monster_prime": 23, "piece": 14137, "shard": 8}, {"fractran_state": "32904689801393351126715928228754", "lat": 51.5074, "location": "London_Hardy", "lon": -0.1278, "monster_prime": 19, "piece": 16793, "shard": 37}, {"fractran_state": "208643406997368484658872449378987640864", "lat": 52.2053, "location": "Cambridge_Trinity", "lon": 0.1218, "monster_prime": 5, "piece": 16945, "shard": 47}, {"fractran_state": "226279987660862547663312635541356548640", "lat": 52.2067, "location": "Trinity_College", "lon": 0.1165, "monster_prime": 5, "piece": 16945, "shard": 47}], "mathematician": "Srinivasa Ramanujan", "ramanujan_mod_71": 25, "ramanujan_number": 1729, "semantic_encoding": {"birth_to_death": "2^1887 \u00d7 71^1920", "monster_connection": "71 | (Monster order / 808017424794512875886459904961710757005754368000000000)", "taxi_number": "1729 = 1\u00b3 + 12\u00b3 = 9\u00b3 + 10\u00b3"}, "speedrun_ms": 268, "total_fractran_state": "264119538820894129031218850410942420976", "type": "RamanujanFractranSpeedrun"}

ramanujan-osm-journey

Srinivasa Ramanujan's biographical locations mapped to OSM

Dataset Description

Part of the Monster OSM Quest project, which maps the Monster Group's 71 shards to OpenStreetMap data.

Data Fields

See individual JSON files for schema.

Source Data

OSM: OpenStreetMap planet data (ODbL license)
LMFDB: L-functions and Modular Forms Database (CC BY-SA 4.0)
Mathematical: Ramanujan biographical data and FRACTRAN encodings

Usage

from datasets import load_dataset

ds = load_dataset("h4/ramanujan-osm-journey")
print(ds)

Citation

@misc{monster-osm-quest,
  title={Monster OSM Quest},
  author={Meta-Introspector},
  year={2026},
  url={https://github.com/meta-introspector/osm-planet-torrent}
}