Pith Number

pith:PVJBHX2O

pith:2020:PVJBHX2OQES2R6Z5XKO6DUWDDM

not attested not anchored not stored refs pending

Braess' paradox in the age of traffic information

Andreas Schadschneider, Stefan Bittihn

arxiv:2009.02158 v1 · 2020-09-04 · physics.soc-ph · cs.MA · nlin.CG

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{PVJBHX2OQES2R6Z5XKO6DUWDDM}

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	2026-07-05T02:20:29.614431Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d5213df4e8125a8fb3dba9de1d2c31b2283138dfd0895d962ca6b756ccde080

Aliases

arxiv: 2009.02158 · arxiv_version: 2009.02158v1 · doi: 10.48550/arxiv.2009.02158 · pith_short_12: PVJBHX2OQES2 · pith_short_16: PVJBHX2OQES2R6Z5 · pith_short_8: PVJBHX2O

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/PVJBHX2OQES2R6Z5XKO6DUWDDM \
  | 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: 7d5213df4e8125a8fb3dba9de1d2c31b2283138dfd0895d962ca6b756ccde080

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7365c93b5c01257d4ea19f77bdaee53ac8c585c17dbf3cb6f8da3ab9bb0ab6fe",
    "cross_cats_sorted": [
      "cs.MA",
      "nlin.CG"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2020-09-04T12:44:17Z",
    "title_canon_sha256": "79394d57398a00607545ecd5d55b03f1beacd325090519d6c0b1f3d764cc558c"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2009.02158",
    "kind": "arxiv",
    "version": 1
  }
}