Pith Number

pith:QA2RCIBV

pith:2025:QA2RCIBVEN2PM232AXQEFFPNY3

not attested not anchored not stored refs pending

Local Sherman's Algorithm for Multi-commodity Flow

Jason Li, Thatchaphol Saranurak

arxiv:2501.10632 v2 · 2025-01-18 · 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{QA2RCIBVEN2PM232AXQEFFPNY3}

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	2026-07-05T10:10:48.038168Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

80351120352374f66b7a05e04295edc6dce8cdec93b8954ad3414bac0c512144

Aliases

arxiv: 2501.10632 · arxiv_version: 2501.10632v2 · doi: 10.48550/arxiv.2501.10632 · pith_short_12: QA2RCIBVEN2P · pith_short_16: QA2RCIBVEN2PM232 · pith_short_8: QA2RCIBV

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/QA2RCIBVEN2PM232AXQEFFPNY3 \
  | 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: 80351120352374f66b7a05e04295edc6dce8cdec93b8954ad3414bac0c512144

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "8bcfd15eeab4db3eff704ccf67c22912ccf9736152a2adbbd36ac22a2d437c61",
    "cross_cats_sorted": [],
    "license": "http://creativecommons.org/licenses/by/4.0/",
    "primary_cat": "cs.DS",
    "submitted_at": "2025-01-18T02:21:24Z",
    "title_canon_sha256": "3d52bd48ceeff35d6fc0c7154829e384a1ee7c3e55302bb1eb89ddced3a23c35"
  },
  "schema_version": "1.0",
  "source": {
    "id": "2501.10632",
    "kind": "arxiv",
    "version": 2
  }
}