Pith Number

pith:C7WBHJTR

pith:2015:C7WBHJTREGSIZS5OVCAMSKSPP3

not attested not anchored not stored refs pending

Contagion processes on urban bus networks in Indian cities

Atanu Chatterjee, Gitakrishnan Ramadurai, Krishna Jagannathan

arxiv:1509.04553 v3 · 2015-09-14 · 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{C7WBHJTREGSIZS5OVCAMSKSPP3}

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	2026-05-18T00:56:46.687421Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

17ec13a67121a48ccbaea880c92a4f7ec575c1eec0413cd5569be5570c968169

Aliases

arxiv: 1509.04553 · arxiv_version: 1509.04553v3 · doi: 10.48550/arxiv.1509.04553 · pith_short_12: C7WBHJTREGSI · pith_short_16: C7WBHJTREGSIZS5O · pith_short_8: C7WBHJTR

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/C7WBHJTREGSIZS5OVCAMSKSPP3 \
  | 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: 17ec13a67121a48ccbaea880c92a4f7ec575c1eec0413cd5569be5570c968169

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "c9f7e99e10264396f261dc079948bda35e537ce38bd5dbbf18878e4e28144cf4",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2015-09-14T05:49:45Z",
    "title_canon_sha256": "e9ac910d50776a1abcfe8d7bf28099c0058606d11ba6b65c193de63e4e46246d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1509.04553",
    "kind": "arxiv",
    "version": 3
  }
}