Pith Number

pith:YNXSQX6U

pith:2019:YNXSQX6ULII2UJBDFA3LCYFYUN

not attested not anchored not stored refs pending

Inference of Demographic Attributes based on Mobile Phone Usage Patterns and Social Network Topology

Carlos Sarraute, Javier Burroni, Jorge Brea, Pablo Blanc

arxiv:1901.02932 v1 · 2019-01-09 · cs.SI · physics.soc-ph

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YNXSQX6ULII2UJBDFA3LCYFYUN}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-17T23:56:35.997159Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c36f285fd45a11aa24232836b160b8a362886e03eda63f8f98c461a55124f696

Aliases

arxiv: 1901.02932 · arxiv_version: 1901.02932v1 · doi: 10.48550/arxiv.1901.02932 · pith_short_12: YNXSQX6ULII2 · pith_short_16: YNXSQX6ULII2UJBD · pith_short_8: YNXSQX6U

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/YNXSQX6ULII2UJBDFA3LCYFYUN \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: c36f285fd45a11aa24232836b160b8a362886e03eda63f8f98c461a55124f696

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2b06b2b42f91cf24df805b5b9f1ba78c9e669f10c5b8ddf8309a2e3d3d59924e",
    "cross_cats_sorted": [
      "physics.soc-ph"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "cs.SI",
    "submitted_at": "2019-01-09T21:13:21Z",
    "title_canon_sha256": "d91f25d25368b6f5e798803ab1774ba1fc618104aa5f6207690e67278b4c7cc8"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1901.02932",
    "kind": "arxiv",
    "version": 1
  }
}