Pith Number

pith:YA2Y2Q3S

pith:2019:YA2Y2Q3SFV255NCW3SCFGCGITN

not attested not anchored not stored refs pending

A multi-lane macroscopic traffic flow model for simple networks

Elena Rossi (Acumes), Paola Goatin (Acumes)

arxiv:1904.04535 v1 · 2019-04-09 · math.AP

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{YA2Y2Q3SFV255NCW3SCFGCGITN}

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	2026-05-17T23:48:58.808676Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

c0358d43722d75deb456dc845308c89b6f73d6059b806bfd52a29891f65400c6

Aliases

arxiv: 1904.04535 · arxiv_version: 1904.04535v1 · doi: 10.48550/arxiv.1904.04535 · pith_short_12: YA2Y2Q3SFV25 · pith_short_16: YA2Y2Q3SFV255NCW · pith_short_8: YA2Y2Q3S

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/YA2Y2Q3SFV255NCW3SCFGCGITN \
  | 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: c0358d43722d75deb456dc845308c89b6f73d6059b806bfd52a29891f65400c6

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "698e63631ffefd07c85bceede4a8b56e4bcf1dbf0fca3b91703ddf3c57511b22",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.AP",
    "submitted_at": "2019-04-09T08:47:33Z",
    "title_canon_sha256": "2f8abdff09fee5ea1b7b325080d0d2164e8bce1062195abbeba211cfbf98eb39"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1904.04535",
    "kind": "arxiv",
    "version": 1
  }
}