Pith Number

pith:QF3FFTOF

pith:2022:QF3FFTOFWXCIGJIF3HCKRQY3EK

not attested not anchored not stored refs pending

A Simple Framework for Finding Balanced Sparse Cuts via APSP

Li Chen, Maximilian Probst Gutenberg, Rasmus Kyng, Sushant Sachdeva

arxiv:2209.08845 v1 · 2022-09-19 · 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{QF3FFTOFWXCIGJIF3HCKRQY3EK}

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	2026-07-05T04:58:46.832034Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

817652cdc5b5c4832505d9c4a8c31b22a6ce5a91f56803ed452f376abe179b57

Aliases

arxiv: 2209.08845 · arxiv_version: 2209.08845v1 · doi: 10.48550/arxiv.2209.08845 · pith_short_12: QF3FFTOFWXCI · pith_short_16: QF3FFTOFWXCIGJIF · pith_short_8: QF3FFTOF

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/QF3FFTOFWXCIGJIF3HCKRQY3EK \
  | 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: 817652cdc5b5c4832505d9c4a8c31b22a6ce5a91f56803ed452f376abe179b57

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "2ca52f314045d9e5875595da368c079348b881912d70de405752c76376441e2f",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2022-09-19T08:47:00Z",
    "title_canon_sha256": "eadeefaf9b4ed4beb07c7d7b0e720c98ed2cf6b496eb0a24522d13d61b4b5b2d"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2209.08845",
    "kind": "arxiv",
    "version": 1
  }
}