Pith Number

pith:G5TX6JWI

pith:2016:G5TX6JWIDYLJAYTWPHSXH6NMCD

not attested not anchored not stored refs pending

A Primal-Dual Algorithm for Link Dependent Origin Destination Matrix Estimation

Alfredo Nantes, Ashish Bhaskar, Edward Chung, Gabriel Michau, Nelly Pustelnik, Patrice Abry, Pierre Borgnat

arxiv:1604.00391 v1 · 2016-04-01 · math.OC · cs.DS

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{G5TX6JWIDYLJAYTWPHSXH6NMCD}

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	2026-05-17T23:40:27.048958Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

37677f26c81e1690627679e573f9ac10e0a7653c4eabe8c0aaa294fd73da5b9a

Aliases

arxiv: 1604.00391 · arxiv_version: 1604.00391v1 · doi: 10.48550/arxiv.1604.00391 · pith_short_12: G5TX6JWIDYLJ · pith_short_16: G5TX6JWIDYLJAYTW · pith_short_8: G5TX6JWI

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/G5TX6JWIDYLJAYTWPHSXH6NMCD \
  | 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: 37677f26c81e1690627679e573f9ac10e0a7653c4eabe8c0aaa294fd73da5b9a

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "1c87d23c8303221fdd4c4000718a9ec09343ea06118e5fb87c745f3846fffd34",
    "cross_cats_sorted": [
      "cs.DS"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "math.OC",
    "submitted_at": "2016-04-01T15:07:34Z",
    "title_canon_sha256": "9828d5620a89e290d28396b4ae0ec59ab758b613be4f715172deb960833612e7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1604.00391",
    "kind": "arxiv",
    "version": 1
  }
}