Pith Number

pith:5CRN6WNQ

pith:2012:5CRN6WNQXBDFVOYEVIR5T5OEW6

not attested not anchored not stored refs pending

A comparison of data-fitted first order traffic models and their second order generalizations via trajectory and sensor data

Benjamin Seibold, Shimao Fan

arxiv:1208.0382 v2 · 2012-08-02 · physics.soc-ph · math.NA · physics.comp-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{5CRN6WNQXBDFVOYEVIR5T5OEW6}

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	2026-05-18T03:21:21.613752Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

e8a2df59b0b8465abb04aa23d9f5c4b78fc87cc61d85525a48e1415b2e741e4f

Aliases

arxiv: 1208.0382 · arxiv_version: 1208.0382v2 · doi: 10.48550/arxiv.1208.0382 · pith_short_12: 5CRN6WNQXBDF · pith_short_16: 5CRN6WNQXBDFVOYE · pith_short_8: 5CRN6WNQ

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/5CRN6WNQXBDFVOYEVIR5T5OEW6 \
  | 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: e8a2df59b0b8465abb04aa23d9f5c4b78fc87cc61d85525a48e1415b2e741e4f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1df8c7fb191417a0c44426cfbf2151458a0174e6e60a24270fd5b28aed05ae82",
    "cross_cats_sorted": [
      "math.NA",
      "physics.comp-ph"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2012-08-02T02:20:46Z",
    "title_canon_sha256": "81d7281b41814847a97c229708962e83121a84a344f84fd469e53903678c343d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1208.0382",
    "kind": "arxiv",
    "version": 2
  }
}