Pith Number

pith:5IWX2YI2

pith:2018:5IWX2YI2YXX3MBNTMZ6P3VBK6Q

not attested not anchored not stored refs pending

A comparative study on the bottleneck flow between preschool children and adults under different movement motivations

Hongliu Li, Jun Zhang, Kwok Kit Richard Yuen, Libing Yang, Weiguo Song

arxiv:1812.11460 v1 · 2018-12-30 · 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{5IWX2YI2YXX3MBNTMZ6P3VBK6Q}

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	2026-05-17T23:57:11.896430Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ea2d7d611ac5efb605b3667cfdd42af406e1d61750aaf78029c95f019d7031a8

Aliases

arxiv: 1812.11460 · arxiv_version: 1812.11460v1 · doi: 10.48550/arxiv.1812.11460 · pith_short_12: 5IWX2YI2YXX3 · pith_short_16: 5IWX2YI2YXX3MBNT · pith_short_8: 5IWX2YI2

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/5IWX2YI2YXX3MBNTMZ6P3VBK6Q \
  | 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: ea2d7d611ac5efb605b3667cfdd42af406e1d61750aaf78029c95f019d7031a8

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "0e6bbd71f2c506de22c377aadc9cda86b8227c507a46392f68736adad8de8f49",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-12-30T03:12:39Z",
    "title_canon_sha256": "ce2800690223e11d0c69b061f0b75e05ae6175693b99e9baa4dc744e49595319"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1812.11460",
    "kind": "arxiv",
    "version": 1
  }
}