Pith Number

pith:NCWLR6JP

pith:2022:NCWLR6JPMJITWJI6K33GZSBS2L

not attested not anchored not stored refs pending

Negative-Weight Single-Source Shortest Paths in Near-linear Time

Aaron Bernstein, Christian Wulff-Nilsen, Danupon Nanongkai

arxiv:2203.03456 v6 · 2022-03-07 · 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{NCWLR6JPMJITWJI6K33GZSBS2L}

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.

Cited by

1 paper in Pith

Approximate Single Source Dual Fault Tolerant Distance Oracle

Receipt and verification

First computed	2026-07-05T11:05:30.694690Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

68acb8f92f62513b251e56f66cc832d2f70cc8ad42144b54daf1a69199fad752

Aliases

arxiv: 2203.03456 · arxiv_version: 2203.03456v6 · doi: 10.48550/arxiv.2203.03456 · pith_short_12: NCWLR6JPMJIT · pith_short_16: NCWLR6JPMJITWJI6 · pith_short_8: NCWLR6JP

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/NCWLR6JPMJITWJI6K33GZSBS2L \
  | 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: 68acb8f92f62513b251e56f66cc832d2f70cc8ad42144b54daf1a69199fad752

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "170903bca1c7c15fa595d862af879159d65a5b3b8410c97677c71a73b9517898",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-03-07T15:15:09Z",
    "title_canon_sha256": "1b2ea687aebaa87f5ca54e5a7b49e417eb58654b9aeefc6ff1b66f517b9944ae"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2203.03456",
    "kind": "arxiv",
    "version": 6
  }
}