Pith Number

pith:66EA7EQB

pith:2019:66EA7EQBB3TK7MB44RCG6A4EO3

not attested not anchored not stored refs pending

Resolving Collisions for the Gipps Car-Following Model

Leonhard L\"ucken

arxiv:1902.04927 v1 · 2019-02-13 · nlin.AO

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{66EA7EQBB3TK7MB44RCG6A4EO3}

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	2026-05-17T23:54:03.863654Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

f7880f92010ee6afb03ce4446f038476f1e14d19ccf7664be6dfd2cca0e6d32e

Aliases

arxiv: 1902.04927 · arxiv_version: 1902.04927v1 · doi: 10.48550/arxiv.1902.04927 · pith_short_12: 66EA7EQBB3TK · pith_short_16: 66EA7EQBB3TK7MB4 · pith_short_8: 66EA7EQB

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/66EA7EQBB3TK7MB44RCG6A4EO3 \
  | 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: f7880f92010ee6afb03ce4446f038476f1e14d19ccf7664be6dfd2cca0e6d32e

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "5a46ef0a1e1b6d828ba66bbef799025f06ebe003df9d67b02b7fc68fc03fc544",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "nlin.AO",
    "submitted_at": "2019-02-13T14:36:57Z",
    "title_canon_sha256": "26307be04b0d7fc5cbcb2a423e606ab03915093e82eddb31dc32e4634012155e"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1902.04927",
    "kind": "arxiv",
    "version": 1
  }
}