Pith Number

pith:WG4AIHR7

pith:2024:WG4AIHR7JNCTVQS4XRYC7PXTJZ

not attested not anchored not stored refs pending

The expressway network design problem for multiple urban subregions based on the macroscopic fundamental diagram

Bin Ran, Haotian Shi, Heng Ding, Jinbiao Huo, Weihua Zhang, Yunran Di

arxiv:2406.08750 v1 · 2024-06-13 · eess.SY · cs.SY

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{WG4AIHR7JNCTVQS4XRYC7PXTJZ}

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	2026-07-05T08:31:22.803104Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

b1b8041e3f4b453ac25cbc702fbef34e62fbc9678a518da6930d462ac575dbad

Aliases

arxiv: 2406.08750 · arxiv_version: 2406.08750v1 · doi: 10.48550/arxiv.2406.08750 · pith_short_12: WG4AIHR7JNCT · pith_short_16: WG4AIHR7JNCTVQS4 · pith_short_8: WG4AIHR7

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/WG4AIHR7JNCTVQS4XRYC7PXTJZ \
  | 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: b1b8041e3f4b453ac25cbc702fbef34e62fbc9678a518da6930d462ac575dbad

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "496cd42e32cfd9b361db68a0b83c35051e6f3c597ab9312d86b7366cd7bec234",
    "cross_cats_sorted": [
      "cs.SY"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "eess.SY",
    "submitted_at": "2024-06-13T02:19:40Z",
    "title_canon_sha256": "7ab033aa74dc73d2eb8d7183abc37d77d11a46da6b048a8298e31c351c46aca0"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2406.08750",
    "kind": "arxiv",
    "version": 1
  }
}