Pith Number

pith:GDFF5KHL

pith:2018:GDFF5KHLDJDZPBU5CHYXHN7DGL

not attested not anchored not stored refs pending

Segment-wise Description of the Dynamics of Traffic Congestion

Kiwing To, K.Y. Michael Wong, T.S. Choi

arxiv:1808.01627 v1 · 2018-08-05 · 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{GDFF5KHLDJDZPBU5CHYXHN7DGL}

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	2026-05-18T00:08:52.364382Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

30ca5ea8eb1a4797869d11f173b7e332d00fa3cd1df70c8573e7a64671792eac

Aliases

arxiv: 1808.01627 · arxiv_version: 1808.01627v1 · doi: 10.48550/arxiv.1808.01627 · pith_short_12: GDFF5KHLDJDZ · pith_short_16: GDFF5KHLDJDZPBU5 · pith_short_8: GDFF5KHL

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/GDFF5KHLDJDZPBU5CHYXHN7DGL \
  | 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: 30ca5ea8eb1a4797869d11f173b7e332d00fa3cd1df70c8573e7a64671792eac

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "05da8d520dfc5ba8def6c2ea92d29a344a6e55ef0e290c173be41a8b8df73c57",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-08-05T14:27:00Z",
    "title_canon_sha256": "90dbdb7890c384fa19d89c862a614777d4059660585cbf87293e2e5c7b698e0a"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1808.01627",
    "kind": "arxiv",
    "version": 1
  }
}