Pith Number

pith:PUGCH43W

pith:2018:PUGCH43WAOHCB7BDJZYWOCTFFK

not attested not anchored not stored refs pending

Study on Origins of Reverse Lane Usage using Nagel-Schreckenberg Model

Shin-ichi Tadaki, Toshihiro Noda, Yasuhiro Hieida

arxiv:1811.11398 v1 · 2018-11-28 · 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{PUGCH43WAOHCB7BDJZYWOCTFFK}

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	2026-05-17T23:56:58.051392Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

7d0c23f376038e20fc234e71670a652a8538fb3018bfea9e1ab626c2dbb6a4d9

Aliases

arxiv: 1811.11398 · arxiv_version: 1811.11398v1 · doi: 10.48550/arxiv.1811.11398 · pith_short_12: PUGCH43WAOHC · pith_short_16: PUGCH43WAOHCB7BD · pith_short_8: PUGCH43W

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/PUGCH43WAOHCB7BDJZYWOCTFFK \
  | 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: 7d0c23f376038e20fc234e71670a652a8538fb3018bfea9e1ab626c2dbb6a4d9

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ed385e84ec8e8c9100b9f6cfffbe39239f8b154b659f6773013ef867331c501",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "physics.soc-ph",
    "submitted_at": "2018-11-28T05:55:44Z",
    "title_canon_sha256": "d50fee50b68aa134803ba8dbc02e880125ecae3f68c2271db477b0743f3ed402"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1811.11398",
    "kind": "arxiv",
    "version": 1
  }
}