Pith Number

pith:3DIZZN4K

pith:2023:3DIZZN4KNI7PJK2LCS4I2AL33O

not attested not anchored not stored refs pending

A Deterministic Almost-Linear Time Algorithm for Minimum-Cost Flow

Aaron Sidford, Jan van den Brand, Li Chen, Maximilian Probst Gutenberg, Rasmus Kyng, Richard Peng, Sushant Sachdeva, Yang P. Liu

arxiv:2309.16629 v1 · 2023-09-28 · cs.DS · math.OC

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

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{3DIZZN4KNI7PJK2LCS4I2AL33O}

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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

Connectivity-Preserving Important Separators: A Framework for Cut-Uncut Problems

Receipt and verification

First computed	2026-07-05T06:55:19.223213Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

d8d19cb78a6a3ef4ab4b14b88d017bdba1c12032e800bcb8a01c53375d427d68

Aliases

arxiv: 2309.16629 · arxiv_version: 2309.16629v1 · doi: 10.48550/arxiv.2309.16629 · pith_short_12: 3DIZZN4KNI7P · pith_short_16: 3DIZZN4KNI7PJK2L · pith_short_8: 3DIZZN4K

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/3DIZZN4KNI7PJK2LCS4I2AL33O \
  | 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: d8d19cb78a6a3ef4ab4b14b88d017bdba1c12032e800bcb8a01c53375d427d68

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "9d5828d2cef409723451e227f684e949dc959d53b79227673377885f969f306d",
    "cross_cats_sorted": [
      "math.OC"
    ],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2023-09-28T17:35:22Z",
    "title_canon_sha256": "cd15077134f6a0ef1dfd136f660fd9c08981fbbf42dce8971a0391d05b6a5192"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2309.16629",
    "kind": "arxiv",
    "version": 1
  }
}