Pith Number

pith:2LJZMGSG

pith:2017:2LJZMGSG5H5K6SGKNOXH4BCJLA

not attested not anchored not stored refs pending

A Physarum-inspired model for the probit-based stochastic user equilibrium problem

Shuai Xu, Wen Jiang

arxiv:1703.01880 v1 · 2017-03-06 · cs.ET

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{2LJZMGSG5H5K6SGKNOXH4BCJLA}

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	2026-05-18T00:49:29.417249Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d2d3961a46e9faaf48ca6bae7e0449583e724277b114adc723b3d0885998f60f

Aliases

arxiv: 1703.01880 · arxiv_version: 1703.01880v1 · doi: 10.48550/arxiv.1703.01880 · pith_short_12: 2LJZMGSG5H5K · pith_short_16: 2LJZMGSG5H5K6SGK · pith_short_8: 2LJZMGSG

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/2LJZMGSG5H5K6SGKNOXH4BCJLA \
  | 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: d2d3961a46e9faaf48ca6bae7e0449583e724277b114adc723b3d0885998f60f

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "6687b61e6351b29277cb703b837535e73390b7d2aa4250c37c39204ad68f2c11",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.ET",
    "submitted_at": "2017-03-06T14:07:48Z",
    "title_canon_sha256": "bf897f09f47dff42f517ac64bd7a8e1e798470f87cec7b33f2e03dea682a30fd"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1703.01880",
    "kind": "arxiv",
    "version": 1
  }
}