Pith Number

pith:MEUV6DKB

pith:2002:MEUV6DKBSX6S4QCFSAJN7QVDAL

not attested not anchored not stored refs pending

Faster Parametric Shortest Path and Minimum Balance Algorithms

James Orlin, Neal Young, Robert Tarjan

arxiv:cs/0205041 v1 · 2002-05-18 · cs.DS · cs.DM

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{MEUV6DKBSX6S4QCFSAJN7QVDAL}

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	2026-05-18T01:59:53.942325Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

61295f0d4195fd2e40459012dfc2a302c121957d4369f37cd647d09256df9024

Aliases

arxiv: cs/0205041 · arxiv_version: cs/0205041v1 · doi: 10.48550/arxiv.cs/0205041 · pith_short_12: MEUV6DKBSX6S · pith_short_16: MEUV6DKBSX6S4QCF · pith_short_8: MEUV6DKB

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/MEUV6DKBSX6S4QCFSAJN7QVDAL \
  | 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: 61295f0d4195fd2e40459012dfc2a302c121957d4369f37cd647d09256df9024

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "d05a2056199df802124f0e15c71307242ce519813fa8ee65413e3e1f34707bc1",
    "cross_cats_sorted": [
      "cs.DM"
    ],
    "license": "",
    "primary_cat": "cs.DS",
    "submitted_at": "2002-05-18T15:48:56Z",
    "title_canon_sha256": "c2acf87cc95bc912a9a0b08fc462b06a16138a2606fc901a8ead81f6e69cc0d7"
  },
  "schema_version": "1.0",
  "source": {
    "id": "cs/0205041",
    "kind": "arxiv",
    "version": 1
  }
}