Pith Number

pith:3W4JWLJR

pith:2016:3W4JWLJRD7OOBEXZNDLDLY7PO7

not attested not anchored not stored refs pending

Pedestrian dynamics in single-file movement of crowd with different age compositions

Chang'an Shi, Daniel Salden, Jian Ma, Jun Zhang, Ruifang Zhang, Shuchao Cao

arxiv:1607.00165 v1 · 2016-07-01 · 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{3W4JWLJRD7OOBEXZNDLDLY7PO7}

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	2026-05-18T01:08:16.307285Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

ddb89b2d311fdce092f968d635e3ef77cfbb1c0ee34edefceda70ef4c8d973e9

Aliases

arxiv: 1607.00165 · arxiv_version: 1607.00165v1 · doi: 10.48550/arxiv.1607.00165 · pith_short_12: 3W4JWLJRD7OO · pith_short_16: 3W4JWLJRD7OOBEXZ · pith_short_8: 3W4JWLJR

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/3W4JWLJRD7OOBEXZNDLDLY7PO7 \
  | 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: ddb89b2d311fdce092f968d635e3ef77cfbb1c0ee34edefceda70ef4c8d973e9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "50e428367ddcf5cf68cd7303ddf04f01de412440a483f03ab33adec44c0c4174",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2016-07-01T09:07:33Z",
    "title_canon_sha256": "7c7bafc5d60afa7c846cb8bea953469c1f54e836488b707e6cee1aec8ef9eaaa"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1607.00165",
    "kind": "arxiv",
    "version": 1
  }
}