Pith Number

pith:BUQ3E23M

pith:2024:BUQ3E23MHKIPQPZXNTU2HPQXSF

not attested not anchored not stored refs pending

Mitigating biases in big mobility data: a case study of monitoring large-scale transit systems

Chenxi Liu, Feilong Wang, Peng Chen, Rong Zhao, Xuegang Ban

arxiv:2407.14541 v1 · 2024-07-16 · physics.soc-ph · cs.CY · cs.LG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{BUQ3E23MHKIPQPZXNTU2HPQXSF}

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	2026-07-05T08:46:29.084404Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

0d21b26b6c3a90f83f376ce9a3be179155ac956ed1b765fce655ef02c98527f9

Aliases

arxiv: 2407.14541 · arxiv_version: 2407.14541v1 · doi: 10.48550/arxiv.2407.14541 · pith_short_12: BUQ3E23MHKIP · pith_short_16: BUQ3E23MHKIPQPZX · pith_short_8: BUQ3E23M

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/BUQ3E23MHKIPQPZXNTU2HPQXSF \
  | 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: 0d21b26b6c3a90f83f376ce9a3be179155ac956ed1b765fce655ef02c98527f9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "ca40ef4139a823dfe311c8d15ea010f105284052c4c5626666bf3efbdfbebf56",
    "cross_cats_sorted": [
      "cs.CY",
      "cs.LG"
    ],
    "license": "http://creativecommons.org/licenses/by-nc-sa/4.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2024-07-16T02:22:16Z",
    "title_canon_sha256": "c67c8619ccd21d317b15d195367b50816670161ad7048b68c3210c488d84e66c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2407.14541",
    "kind": "arxiv",
    "version": 1
  }
}