Pith Number

pith:HNCDXDL7

pith:2003:HNCDXDL7LDMREPTNTZVL24ODVU

not attested not anchored not stored refs pending

Adaptive drivers in a model of urban traffic

A. De Martino, ICTP, La Habana), M. Marsili, R. Mulet (SMC Roma 1

arxiv:cond-mat/0308543 v2 · 2003-08-26 · cond-mat.stat-mech · cond-mat.dis-nn

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{HNCDXDL7LDMREPTNTZVL24ODVU}

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	2026-05-18T01:39:59.330446Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

3b443b8d7f58d9123e6d9e6abd71c3ad38546e56e48ddff802c6534ab059c7e2

Aliases

arxiv: cond-mat/0308543 · arxiv_version: cond-mat/0308543v2 · doi: 10.48550/arxiv.cond-mat/0308543 · pith_short_12: HNCDXDL7LDMR · pith_short_16: HNCDXDL7LDMREPTN · pith_short_8: HNCDXDL7

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/HNCDXDL7LDMREPTNTZVL24ODVU \
  | 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: 3b443b8d7f58d9123e6d9e6abd71c3ad38546e56e48ddff802c6534ab059c7e2

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "7826913eb72910746c3d275282b94899362aefe47795bf7864c4c55584a7b94c",
    "cross_cats_sorted": [
      "cond-mat.dis-nn"
    ],
    "license": "",
    "primary_cat": "cond-mat.stat-mech",
    "submitted_at": "2003-08-26T14:13:30Z",
    "title_canon_sha256": "be94b92e0161dcfeb5d08b3fd798c51b97b46df94b41716f1c0a535b0ac9ba88"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cond-mat/0308543",
    "kind": "arxiv",
    "version": 2
  }
}