Pith Number

pith:7UR3PTC5

pith:2019:7UR3PTC5KOZYOLVUAVGSXX7JBQ

not attested not anchored not stored refs pending

Car following behavioral stochasticity analysis and modelling: Perspective from wave travel time

Chenqiang Zhu, Danjue Chen, Guanying Wang, Junfang Tian, Rui Jiang, Ziyou Gao

arxiv:1907.03210 v2 · 2019-07-07 · nlin.AO · nlin.PS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{7UR3PTC5KOZYOLVUAVGSXX7JBQ}

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	2026-07-05T00:16:50.324785Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

fd23b7cc5d53b3872eb4054d2bdfe90c37522c8c9b243e45be3f3f2a7ccc6617

Aliases

arxiv: 1907.03210 · arxiv_version: 1907.03210v2 · doi: 10.48550/arxiv.1907.03210 · pith_short_12: 7UR3PTC5KOZY · pith_short_16: 7UR3PTC5KOZYOLVU · pith_short_8: 7UR3PTC5

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/7UR3PTC5KOZYOLVUAVGSXX7JBQ \
  | 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: fd23b7cc5d53b3872eb4054d2bdfe90c37522c8c9b243e45be3f3f2a7ccc6617

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "76e59ede57d77d913089b108f90cf9c420147313b6c6e3f6c10a2e7fb482a164",
    "cross_cats_sorted": [
      "nlin.PS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2019-07-07T01:03:01Z",
    "title_canon_sha256": "14cf461dddd14520c737c28e877fbeaa295d458cae4765a5cbef4966548486c9"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1907.03210",
    "kind": "arxiv",
    "version": 2
  }
}