Pith Number

pith:WXGQJDGI

pith:2016:WXGQJDGIL2ABA7NZO2ANIWCWCP

not attested not anchored not stored refs pending

Multi-scale spatio-temporal analysis of human mobility

Andrea Baronchelli, Laura Alessandretti, Piotr Sapiezynski, Sune Lehmann

arxiv:1609.05514 v3 · 2016-09-18 · 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{WXGQJDGIL2ABA7NZO2ANIWCWCP}

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	2026-05-18T00:48:32.720903Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b5cd048cc85e80107db97680d4585613d1a1f4c5deeb660358791fe6d0e474c7

Aliases

arxiv: 1609.05514 · arxiv_version: 1609.05514v3 · doi: 10.48550/arxiv.1609.05514 · pith_short_12: WXGQJDGIL2AB · pith_short_16: WXGQJDGIL2ABA7NZ · pith_short_8: WXGQJDGI

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/WXGQJDGIL2ABA7NZO2ANIWCWCP \
  | 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: b5cd048cc85e80107db97680d4585613d1a1f4c5deeb660358791fe6d0e474c7

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "77956ca1453e7b7332edc87af62c0652f4536edfa1206bdb80cc14ff63498a22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-09-18T17:06:36Z",
    "title_canon_sha256": "14b8d9c527e415aeb5de7af18dedeed9e3a0a6d482f4f679d4aa516697ad847a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1609.05514",
    "kind": "arxiv",
    "version": 3
  }
}