Pith Number

pith:EMLXYBWZ

pith:2025:EMLXYBWZECEBL26OVCH4OXICDZ

not attested not anchored not stored refs pending

A Global Commuting Origin-Destination Flow Dataset for Urban Sustainable Development

Can Rong, Jingtao Ding, Meng Li, Yong Li

arxiv:2505.17111 v1 · 2025-05-21 · cs.OH

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{EMLXYBWZECEBL26OVCH4OXICDZ}

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	2026-07-05T11:07:47.291805Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

23177c06d9208815ebcea88fc75d021e55ed5d39344eff45ce9071bcfa82681f

Aliases

arxiv: 2505.17111 · arxiv_version: 2505.17111v1 · doi: 10.48550/arxiv.2505.17111 · pith_short_12: EMLXYBWZECEB · pith_short_16: EMLXYBWZECEBL26O · pith_short_8: EMLXYBWZ

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/EMLXYBWZECEBL26OVCH4OXICDZ \
  | 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: 23177c06d9208815ebcea88fc75d021e55ed5d39344eff45ce9071bcfa82681f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "a6a907f9d1c5146a3a856791cfe8af710b3b489a7dc365c714c52be4817e8d33",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.OH",
    "submitted_at": "2025-05-21T12:56:40Z",
    "title_canon_sha256": "e9ba7a3b524aff3b3c368f9b2bc375107a6b524b9414e3a1d24ca06fd6993035"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2505.17111",
    "kind": "arxiv",
    "version": 1
  }
}