Pith Number

pith:WIVOVBDW

pith:2019:WIVOVBDWY474GFLLZHMMFL7R6D

not attested not anchored not stored refs pending

Urban Vibes and Rural Charms: Analysis of Geographic Diversity in Mobile Service Usage at National Scale

Alberto Tarable, Alessandro Nordio, Mahesh K. Marina, Marco Fiore, Rajkarn Singh

arxiv:1903.00433 v1 · 2019-03-01 · cs.NI

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WIVOVBDWY474GFLLZHMMFL7R6D}

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	2026-05-17T23:52:19.657495Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b22aea8476c73fc3156bc9d8c2aff1f0f7311edaaa2b3ef2e889a347c5a6939a

Aliases

arxiv: 1903.00433 · arxiv_version: 1903.00433v1 · doi: 10.48550/arxiv.1903.00433 · pith_short_12: WIVOVBDWY474 · pith_short_16: WIVOVBDWY474GFLL · pith_short_8: WIVOVBDW

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/WIVOVBDWY474GFLLZHMMFL7R6D \
  | 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: b22aea8476c73fc3156bc9d8c2aff1f0f7311edaaa2b3ef2e889a347c5a6939a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7b64ab0df49e40e4ddb7569bb2158497fae50897d1efbedfa65bf70d065aff68",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.NI",
    "submitted_at": "2019-03-01T17:50:30Z",
    "title_canon_sha256": "caafcabae7e3505bb84c7522df853b499c9417148b278fff9819e10c13d68345"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1903.00433",
    "kind": "arxiv",
    "version": 1
  }
}